Mani balanced on the schools post in the P.E. Area of it. Shifting her weight to her right foot as she turned around, she noticed the football team breaking up finally. She jumped off the post and ran towards the foot ball field. Some of the foot ball players were checking her out, but she ignored them. "Kazuki," she said tapping him on the back as he took his helmet off. "Hey. Here's your art homework." she said lifting it up to him, "You messed up on some of the body parts but you should be alright." she was slapped on the butt by someone which made her jump. "Hey!" she said to the foot ball player, before hitting the foot ball player up side the head. "Don't...touch me again." she snapped, before getting grabbed by the wrist. 

"I can touch who I want bitch, I know you're not dating anyone...so you're open game." the football player said linking his lips.

"Oh hey, thanks Mani." Kazuki replied, wiping the sweat from his forehead, barely paying attention to what she said. He noticed all the guys checking her out, which irritated him, none moreso than when one actually touched her. He laughed inwardly as she smacked him back; man was she bold, but his laughter was quickly cut short as one of the players grabbed her by the wrist. "Hey, knock it off man." Kazuki said, stepping forward and grabbing the guy by the shoulder. He spun him around, breaking his grip on Mani and gave him a hard glare. "Leave her alone and keep your mitts to yourself." The linebacker gave Kazuki a shove, but he refused to back down and shoved back before members from the team held both of them back to prevent a fight. "You better watch yourself Ishikawa." The boy yelled as his friends dragged him off and the rest of the team finally let go of Kazuki. "Ooh, I'm so scared." He said, rolling his eyes as he grabbed his gym back and headed off the field. "You alright Mani?"

Mani sighed slightly, "Yeah...I'm fine don't worry." she said looking up at him. "Anyway, Taro wanted me to tell you to go on over to the house...he'd meet you after karate class." she began to walk in front of him, sighing slightly before smiling. "I'll watch my back with the foot ball team. And you...you need to watch your back. There's alot of girls here at school looking at you."

"Yeah yeah I'll be fine. Just stay away from that musclehead... he's as stubborn and horny as he is stupid." Kazuki replied. "Well if I have to wait for Taro, may as well walk you home. Come on, let's get going."

Mani and Kazuki arrived at her house, "I will...but recently he's been following me." she shrugged slightly. "I've been ignoring it, but it's getting a bit to much for me to handle. Sometimes he tries to hit on me." she placed her backpack down, her sketch book falling out and onto the ground before she realized her bondage picture fell out. "But I'm alright with it. I'm around enough people."

Kazuki picked the picture up off the ground, looking it over before she could realize what had happened. The bondage drawing was of a rather busty girl, tied up tightly with rope and gagged. He was a bit stunned and pocketed the drawing before she noticed it was gone. "Here... you dropped this..." He said, running to catch up with her and handing her the book. "You should be more careful." It was hard to look at Mani the same way after finding that picture. Even he felt different, the picture had... aroused him, and as he watched Mani from behind he found himself wondering if she wanted what happened to the girl in the picture to happen to her too.

Mani sighed slightly, "Thanks, I drop things all the time with out meaning to." she placed the sketch book back into her bookbag before climbing the stairs. "Wait on down here for Taro, I have an art project I need to finish." she said waving to him. "See you later."

"Yeah alright, have fun with that. See ya around Mani." Kazuki said, sitting on the front step and leaning back, crossing his hands behind his head as he relaxed.

Mani opened up her door and stepped inside only to see someone inside. Her mouth opened to scream, but it was instantly covered. She soon found herself tied up in only her bra and panties. Spinting out the window, the burglar dropped something made of glass onto the floor outside getting Kazuki's attention. Mani wiggled around trying to free herself, but failed.

Kazuki heard the breaking of glass inside, but thought little of it; Mani had always been a bit clumsy, she probably just dropped something. However as time went on, he began to grow thirsty, and after a while, with Taro still nowhere in sight, he entered the house to get a drink. "Mani?" He called out as he stepped inside. "I just wanted to get a drink..." As he walked into the house, he could hear muffled noises coming from her room down the hall. He walked to her room, pushing the door open to find her bound tightly on the floor in just her underwear, her mouth tightly taped up, keeping her silent. "M-Mani? What happened? Are you okay?" As he bent down to untie her, he remembered the picture he'd found, she looked remarkably like the girl that was drawn and she was bound almost the same way. He found the sight of her wiggling helpless on the ground to be very... erotic, his eyes especially drawn to her chest. "You... did you get someone to tie you up Mani?"

Mani looked up at Kazuki blushing like mad, shaking her head at him countless times at his question. She closed her eyes turning her head away from him.

"You don't have to be embarrased about it Mani... I already found this when you dropped your book..." He reached into his pocket and pulled out the picture of the tied up girl as he lifted Mani up, sitting on her bed and pulling her into his lap. "I used to tie you up when we were little... whenever you annoyed me too much, remember? It's different, but if you wanted to be tied up, all you had to do was ask me." He said, looking down her bra over her shoulder, watching her bouncing breasts as she struggled in his lap.

Mani shook her head countless times as he placed her into his lap. She looked over her shoulder at him with wide eyes, hoping he wasn't planning anything..

 "Well do you just expect me to believe you tied yourself up? Not with knots like these... unless... you've got a boyfriend, don't you? Let me guess, got spooked and left out the window." He said, standing up to peer out. "Jeez Mani, why didn't you just tell me you were seeing someone. If you want I can leave you here... sorry to interrupt." He said, laying her out on the bed and tightening her bonds. His hand brushed against her breast as he did and he stood up to admire his ropework. "By the way... very nice body. When did little Mani get so... big." He said with a laugh, clearly a crack at her large breasts.

Mani was unable to answer him, muffling countless times at him. But the gag was on to tight, she flinched as he tightened her up. She looked up at him and shook her head as he began to leave.

Kazuki was about to leave the room when he heard the door opening and Taro coming inside. Turning back, he looked at Mani bound on the bed. Even though he hadn't done anything, if Taro saw him walking out of his sister's room... well bad things would happen. Rushing to the bed, Kazuki picked up Mani and carried her into the closet, closing the closet door behind them and dropping to the floor with her in his lap. "Quiet Mani!" He said, one arm going around her, resting under her breasts to keep her still as the other covered her already gagged mouth. "If Taro finds us we're dead..."

Mani froze up as soon as he put his hand over her mouth, she knew he was right and she completely froze up as soon as her door open.

"Mani? Seriously...where is that girl?" he asked and then began to call her cellphone. The vibration went off, but no one answered.

She shook her head no countless times as she wiggled in his lap. Trying to get free, but then stopped completely as Taro left the room. She closed her eyes trembling in his grip.

 Kazuki wasn't sure what was causing her to squirm so much, and it caused him to hold onto her tighter, trying to keep her quiet so Taro wouldn't hear. When he finally left, he let out a sigh of relief, releasing his grip on her and slowly peeling the tape gag from her mouth. "Jeez Mani, calm down would you? I thought we were gonna get caught."

"I was robbed...t-the person robbing tied me up." she blurted out getting out of his lap. "I didn't tie myself up! Untie me, I want to get dressed." she closed her eyes tightly. 

 "Wh-what? Really?" He said, paling considerably as she wiggled out of his lap. "Are you sure you're not just trying to cover for yourself...? He sure tied you up elaborately for a robber... and why would he waste time stripping you like that?"

"Why would I cover for myself? No one else is around...and didn't you hear me up here?" she turned her head away curling up. "I don't know why he stripped me...he..was in here and he stole a few things of mine..." she trembled slightly. 

 "Alright, alright, calm down, I believe you... hang on, I'll untie you and then we can call the police..." He said, slowly undoing the knots that held her in place and letting the ropes fall away from her body.

Mani was trembling under his grip. She slowly wrapped a tshirt around her body to hide herself in. "Go..on, I'll be on out after I dress myself." she saidd not looking up at him.

 "Go out? Out where? Taro's home, if he sees me coming out of your room..." Kazuki was silent for a while before exiting the closet quietly. "Whatever, I'll see you later Mani." He said, climbing out the same window the burglar had. "Just remember to call the police... and lock this window. Wouldn't want him coming back." He said, as he climbed down the side of the house.

Mani dressed herself and closed the window quickly. Locking it into place, she glanced at the ropes on her floor before shaking her head. "Dang it..." she whispered laying back down on her bed.

The following day at work, Mani seemed to be ignoring Kazuki. And finally lunch came along and she was alone in the art room like she usually was. He would be in the lunch room with Taro as usual. But, he kept coming to mind since the day before.

Kazuki had been unnaturally quiet around Taro all morning, wondering if Mani had told him anything about the other day. It didn't seem like it, or Taro would have said or done something by now. "I'll be back in a few, bathroom." Kazuki said shortly as he got up from their table and headed out. As he headed for the bathroom he passed by the art room, seeing Mani as he walked by. "Mani? What are you doing in here all alone?"

Mani looked up at him, "Oh hey." she said closing her sketch book. "I always eat lunch here alone." she said gently to him, "Don't worry, I'm finishing up...I'll get going to english class."

Kazuki reached out a hand to stop her, grabbing onto her hand as she tried to walk past. "Wait a minute. You've been avoiding me all morning. Are you alright? You seemed shaken after that robber left you all tied up.." He said, moving in front of her and pulling her close against him.

Mani swallowed slightly, "I don't...have anything to say." she said stepping back from him as he moved closer to her. "I need to go, Kazuki." she said trying to step by him.

"Wait a second!" He said, not letting her back away and spinning her around, pulling her arms behind her. "I'm not letting you go until we have a little talk... do you want to end up tied up again? I'll do it if that's what it takes..."

Mani stared up at him, "No...let go." she said pushing him away blushing, Swallowing she closed her eyes. "Nothing happened yesterday, so drop it."

Kazuki pressed up against Mani, pushing her against the wall and pinning her there, hands above her head as he moved close to her. "Don't be ridiculous. I found you tied up by a burglar on the floor, did you even call the cops after I left?"

"N-No...I didn't..." Mani turned her head away to avoid eye contact with him. "I...went back to sleep." she said quietly. "You don't...h-have to pin me like this." she said blushing like mad.

 "Why not Mani?! What if he came back and grabbed you again? I was right outside last time and he got you all bound up and gagged without me even hearing a thing. What if he'd kidnapped you instead of leaving you there? Or decided to rape you? Did you forget what it was like to get overpowered? Be helpless? Maybe I should remind you."

"No, you shouldn't." Mani whispered out quietly and quickly. Before looking up at him, "I'm sorry...I didn't mean to forget to call the police...Kazuki." she swallowed. "Besides...maybe I should tell Taro?" she shot back. "If you don't back off I'll...do it.."

"Really now? You couldn't call for help in time when that burglar grabbed you. Let's see if you do any better this time." Kazuki challenged, his mouth instantly going over Mani's mouth, clamping down tightly to keep her quiet as he dragged her towards the nearby closet. As he passed by her things, he noticed the coiled up rope that had bound her yesterday was tucked into her backpack. Though he had no idea why she'd taken it, he decided to take advantage of it and grabbed it with one hand, taking it with him to bind her with. He kept a hand over her mouth and one on her breast, giving a rough squeeze to keep her in control. "Not a word Mani." He whispered.

"Kazuki--" Mani wiggled around trying to push him away, looking up at him as he squeezed her breast. She breathed in, trembling in place. "...Ah.." she moaned out gently as he covered her mouth up. She breathed out slowly and looked up at him. "What...are you doing?"

Kazuki released his grip on Mani's mouth only for long enough to stuff a rag into her mouth, pulling her shirt tie off and pulling it between her lips, tying the gag behind her head. "And now you're helpless..." He whispered into her ear, easily overpowering her now that she was gagged. He pulled her hands behind her, quickling binding them with the rope, and once she was secure, he decided to get creative. He began to tie the rope around her body, binding her breasts tightly and forming an elaborate chest harness that pinned her arms and forced her chest out, making her large breasts bulge even bigger. With her bound, he turned her to look at him, finding himself growing aroused at her helpless struggling body. Leaning in, he kissed her lips gently over the gag, pulling her body against his.

Mani froze up completely as he kissed her over the gag. She crossed her legs and leaned against him. Getting wet very easily as he fooled around with her slightly. "..." she whiggled and shivered against him, moaning softly trying to get her arm free.

Mani's moans only egged him on further, and he dropped a hand to her breasts, slipping a hand under her shirt and around the rope to fondle her bra covered breasts. "Your boobs look huge all bound up like this Mani... even bigger than normal... and I think someone likes being tied up and helpless like that... do you like this too?" He gave a long hard squeeze of her breasts, feeling them up slowly and leaning in close to kiss along her neck. Though she struggled, the rope was holding strong, her bonds keeping her helpless.

Mani tilted her head to the side, breathing in deeply. She shifted her hips against his, trying to calm herself. She closed her eyes and felt them watering slightly. Why was he suddenly binding her up? She shivered trying to keep her mind clear but was unable to and moaned out again.

"Now Mani, are you finally ready to talk..." He whispered, shutting the closet door behind them and lowering her to the ground where he bound her ankles together. "Or will I have to give you a spanking first?" He asked, lifting her skirt slightly to reveal her panties. "Then again, with that picture I found that you drew.. you'd probably like that, wouldn't you?" He teased, giving her a light swat on the butt.

Mani moaned for a second, before curling up against the wall. The growing feeling in her abdomen was poking at her, causing her panties to become slightly wet. She shook her head no at him about the spanking. Unable to answer him truely.

Kazuki loosened the tie gag, allowing her to spit out the rag stuffed into her mouth as he pulled her into his lap, keeping his hand near her mouth in case she decided to try and yell. "Now that I've got your attention then... why were you avoiding me?"

"Because of this.." Mani said quivering slightly, "B-Because you...know I like bondage and you...w-wanted to...t-tie me up." she whispered out staring up at him. "Why are you doing this?"

"Cause... well..." Kazuki paused a bit, hesitating as he thought of a way to express himself. Finally out of ideas, he simply leaned in, kissing her deeply as he wrapped his arms around her, holding her close and fondling her roughly as their lips meshed.

Mani gasped in the kiss, moaning in it. Before pulling away from him. "W-Wait...s-stop it...why are you...k-kissing me?"

"The same reason you just kissed me back... cause I wanted to, and I liked it..." He said, laughing slightly as she wiggled in her bonds. "You can stop stop struggling Mani... I tied you pretty well, you're not getting out until I untie you."

Mani closed her eyes tightly, "I don't..." she turned her head away. "Untie me...Kazuki. I don't know what you're talking about...I didn't...kiss you back." 

Kazuki shook his head, smirking down at her slightly as she turned away. "Don't lie to me Mani, this wasn't my first kiss, I know what it feels like when someone's kissing you back." Snaking a hand around her waist, he reached up towards her breasts, fondling them roughly and covering her mouth once more to keep her quiet from anyone who may be nearby.

Mani muffled into his hand. "...Kazuki.." she whispered out moaning into his hand, as she continued to cross her legs. "S-Stop it..this isn't...you're not aloud to be doing this."

"Shh... shh..." Kazuki whispered to her, clamping his hand tighter over her lips to keep her quiet. "Don't worry Mani... I promise I'll be gentle..." He said as he nibbled at her neck, continuing to feel up her breasts.

Mani muffled into his hand, until he began to nibble at her neck. She moaned gently and closed her eyes. Her legs trembling under his grip. "...Kazuki..." she whispered looking up into his eyes. 

Reaching up for the shelf beside them, Kazuki pulled down a roll of tape, which he quickly wrapped around Mani's lips, gagging her tightly. "Because both of us want it... we were just too timid to admit it." He said, pulling her back into his lap and turning her to face him. He unbuttoned the top of her shirt, revealing her bra and burying his face between her breasts, kissing and licking along her breasts as he reached under her skirt to grip her butt.

Mani muffled into the tape and her eyes widened slightly as he kissed along her breasts. "..." She shook her head no, and began to back out of his lap. It was to weird, to quick. Turning her head away, she felt his hand on her butt. She froze up, and whimpered under the gag. Moving around trying to free herself.

Kazuki noticed her reaction to having her butt grabbed and rose from between her breasts, wanting to give her a spanking but knowing it would make too much noise here. "Well Mani... looks like bondage just follows you around huh? We're going for a little ride, my busty captive... don't worry I promise it'll be a trip you'll enjoy." 

Mani looked down at him, and shook her head. "No!" she muffled loudly at him. She moved out of his lap, trying to get it across to him she didn't want that to happen. Her eyes had let the tears in her eyes out, and she looked away.

Kazuki hushed her, tying a blindfold over her eyes and easing her to the floor. "Don't go anywhere Mani." He teased, giving her a smack on the butt as he climbed out the window and ran to the parking lot. Pulling his car up along the side of the building, he loaded Mani into his back seat, covering her with a blanket and driving off to his house with her.

Mani flinched as he drove home. As soon as they arrived to his house, she had gotten free. Sitting up, she didn't move from her place and looked up at him. "I really don't want to do this. In all seriousness.." she said staring him in the eye.

Kazuki pinned her down on his bed, binding her hands above her head as she protested. "Well you're pretty good at getting yourself free Mani... maybe I should be using handcuffs instead."

"You're...not listening to me!" Mani shouted at him jerking at her hands. "Let me go! Kazuki...let me go!" She closed her hands into fists. "I'm telling T-Taro! I was...going to keep it a secert, but now I'm telling him!"

 "Well if you want me to let you go, that's a pretty dumb thing to say." Kazuki replied, rolling his eyes. "I'm certainly not going to let you go if you're just gonna tattle on me Mani." He moved down to her legs, binding them to the foot of the bed as he rubbed and squeezed her breasts roughly.

Mani froze in place. "S-Stop...it..." she said staring down at him as he fondled her roughly. "Kazuki. You're..." she crossed her legs slightly and whimpered.

"I'm what? Devilishly handsome? You're such a flatterer Mani." He said, pressing a strip of duct tape across her lips before she could protest. He followed up with several more strips to make sure she was gagged securely before unbuttoning her shirt fully and pulling it open to reveal her bra. Reaching into one of the cups, he fondled her slowly, his fingers finding her nipples and pinching/kneading them in between his fingers as she struggled.

Mani's legs kicked slightly, and she stook her head as he fooled around with her breast. She moaned into the gag, staring down at his hand as he fondled her. "..." she muffled something and trembled under his touch, she glared at him harshly and turned her head away.

"You know Mani, you should be a little nicer to me... after all, doesn't spring break start pretty soon? I know your parents are going out of town, and so is Taro... maybe I should just keep you for the whole week. It's not like anyone would notice..." He said, giving her butt a hard smack.

Mani flinched and looked up at him, she shook her head at him. Closing her head meany times, and soon stoped. She wasn't liking it, him acting like he...owned her. It scared her, so she turned her head away again.

Kazuki removed the gag from her mouth and pulled his hand back from her breast, allowing her to catch her breath as she wiggled around. "Well then Mani, perhaps now you'll talk to me. If you want to get home before the end of spring break that is."

Mani looked up at him, "...Talk about what...exactly, Kazuki?" she asked staring at him. "About how you tied me up against my will...wouldn't listen to what I say?"