Nami can honestly say she done some pretty stupid things and it amount to ether losing some money or getting into some trouble with her mom but this time she truly felt like banging her head against a wall as hard as she could. Here she was, at home laying on her couch face first and groaning. In pain ? No but she sure felt like she was after the past 3 weeks. At first she could blame her boyfriend for this but as time slowly went by she began blaming herself for this mess she put herself in. So what could Nami had done to label herself as a fool ? Well..

It all started when her and her boyfriend of 7 months Luffy was busy doing their homework one night. Nami agreed to help Luffy seeing that he often slacked off, his grades wasn't bad but they could approve a bit. They were in the middle of it till for whatever reason Luffy kissed her cheek out of random. Nami smiled at the sweet gesture and was gonna return a kiss back till Luffy placed his lips on her's. Nami was caught off guard as Luffy kissed her deeply and held her cheeks with his hands. She moan from the kiss as she pushed herself closer to him returning the kiss back. His kisses always left her breathless and she loved feeling his surprisingly soft lips. The next thing they both knew she was on top of him while he held her hips under her. As they pulled back for some much needed air, Luffy licked his lips before sliding his hand under her sweater that she was wearing and cup her left breast. This of course earning a gasp from the red head on top of him. Needless to say they didn't get any homework done that night.

So the next day when they had to turn in their work, it was rather clear that nether did very well. Sure Nami got a B where Luffy had a C but the problem was that Nami could have and WOULD have done better if not for Luffy tempting her the night before. This of course led to the both of them fighting with Nami saying that if he wasn't trying to get into her pants then she would passed, while Luffy countered saying she was on top of him and he assumed she wanted to do it. This fight had got the other classmates at lunch attention, of course nether who was causing the ruckus paid no mind. It was then that Nami made a rather poor choice of words on what she said. "All you think about is sex. I bet you can't go month without sex!" Luffy tooken back by this folded his arms and stood his ground. "I can too! Your the one who wouldn't be able to last a month!" Nami smirked and crossed her arms over her breasts. "Fine, then lets make a bet. We'll see who can out last who. Whoever caves has to do whatever that person says for a whole month!" Luffy stared at Nami before nodding his head. "Sure, i won't lose!" He said with a big grin on his face. Nami grin back, knowing full well that she had this in the bag, he was a guy after all and she'll have him break before the week even ends. But sadly Nami was in for a shock

Week 1: Nami was sure she was gonna make him crack in one week, she just needed to add a little charm to her way of speaking with him, show off a little skin for him whenever he was over at her place and did something a little sexual to make him crack but oddly Luffy wasn't effected by this, in fact he didn't act on it at all, he was talking to her and treating her as he always have. Nami was a bit surprised and impressed that he was able to resist her. He must be really trying. Well So was Nami and she was gonna do whatever it took to make him break. He was a guy still after all. Although Nami was soon gonna relaize that not everyone was like Luffy.

Week 2: Nami upped her game. Such as wearing skirts whenever Luffy came over or reaching over to grab something showing her breast nearly spilling from the tank top she wore or even bending over to give him a good view of her butt. Banking that it would have him jump on her but once again Luffy paid it little to no mind, he still seemed as if it was all normal. It irked her a bit and whenever she would glance between his legs there was no sign of him being turned on, not even a little bit and it did hurt her ego a bit. Any other guy would be all over her by now but Luffy, he treating her as if she wasn't even worth noting and it kinda hurt. Sure she was cheating to get him to crack first so really its her own fault but still, he could at least show he was a bit turn on for her!

Week 3: Nami started to slowly regret that damn bet cause now all she thought about was fucking Luffy senseless. And he wasn't even doing anything! That what was so weird bout the guy, he himself wouldn't be doing anything out of what he normally do and yet she would get aroused by him. He normally wears shirts that were button up or just left it open showing off his chest. This was always a normal thing and even then she couldn't help but think of those rock hard abs of his and how she wanted to run her hands on them. Whenever he would smile or even laugh it had that sweet charm she couldn't deny. It made her heart soar and she would go crazy and just want to kiss him. Despite his thin figure she knew how strong he was and how strong his hands and arms were. So the few times this week where she would slightly lose her footing or just need a hand and Luffy helped her, she would often linger at his touch and sometimes wish to have his hands on her body for as long as she was able to keep them on her. Sure there are things that gets her mad at him and there are things that made her wanna hurt the poor fool. But there are those times where she feel in awe by him and want nothing more then to hold him and kiss him and go even further then that. Put all this to account along with him just being sweet and thoughtful and the poor girl couldn't help but just fall harder for the guy. Before the week ended and despite this bet going on and the whole tension between them, he gave her a scartch off ticket that was worth $100 dollars. His reason ? "I know you like money so here you go!" With that damn smile of his. Right there and then she would had tore his clothes off his body. Sadly the only thing stopping her was her damn pride and her not wanting to lose to him. To put it in short, week 3 was hell and Luffy was the cause of it regardless if he was aware of it or not.

Which bring us to the present with a very upset and sexually frustrated Nami. She began to reflect on the whole fight they had and looking back, she was just as much fault for what happen as he was. Luffy didn't need to do alot to get her in the mood to do anything and its not like she didn't say no at the time, she went along with it cause it was what she wanted as well. There was one thing bout Luffy Nami always liked and it gave her some peace of mind and that was he was very dense when it came to other women. At school theres alot of girls who would try to hit on Luffy, flirt with him. All so they could have him to themselves. But Luffy never was taken in by their advances, hell some women would go the extra mile and press themselves up on him and still. Luffy would be uneffected by it all. When it came to her however, he would make it known that she had that effect on him, he would tense up, whenever she pressed herself to him, he would gasp when she kissed his neck and he would get hard whenever she rubbed herself against him. She knew what he liked and took advantage of that. It made her happy cause it was her that was causing him to act that way. Just her and no one else. So when she tried to do all those things the past 2 weeks with no reaction whatsoever, it hurt her rather bad. He was treating her like any other girl and she didn't like that at all. Yet she couldn't truly be mad at him. She suggested the bet and he was doing what he could to not fall for her. She came to realize that hes not like other guys. Heck it was because he was different that made her decided to date him in the first place. In the end, she was the one that wanted him and she was the one that needed it from him and soely him.

It was around 2 pm and Luffy was suppose to come watch a movie with her. She didn't exactly wanted Luffy over cause honestly it would only fuel the fire more. Even if they made plans to hang out today since it was the weekend. she don't think she could take another day around him before she snaps all together. Before Nami could think any further she heard some giggle coming from outside. She had heard them for the past 4 mins and paid it no mind but now it was getting rather annoying. So She lift her head unwillingly to see out her window and widen her eyes at what she saw. Outside across the street was her boyfriend, who was shirtless and was moving a couch from what she could tell but the thing that made her blood boil was that there was at least three women looking at Her shirtless Man and drolling all over him. Nami bolted out of her house as quick as lighting.

"Thank you so much for your help, could we maybe offer you something to drink ?" One of the women said as she was staring at Luffy sweaty chest. Luffy had on black cargo shorts with his red cardigan tied around his waste. He smiled and shook his head "Nahh i'm good, i need to get going anyway, i'm suppose to go see..Oh hey Nami!" Luffy waved at the approaching red head, clueless that she was fuming. As she got closer she eyed the women who took a glance at her before looking back at Luffy. "Sorry, i was helping these girls move a couch into their new place." Nami didn't say a word to Luffy but did decide to look at the girls, they were around her age from what she could tell and she could tell by the look of them, they were those horny type of women, skimpy clothes, showing off more skin then needed and all the while not taking their eyes off Luffy. "Nami you okay ?" Nami broke out of her trance before looking back at Luffy and gave a small smile. "Yeah, sorry bout that" She turn towards the girls and off a hand. "Hello, i'm Nami, Luffy's Girlfriend. Nice to meet you" The girls face drop at hearing that before looking back at Luffy, the blonde decided to shake Nami hand and smiled "Pleasure to meet you neighbor, you have a hot boyfriend here." She winked at him which made Nami growled a little under her breath. The black haired one stepped forward to speak as well. "You know, if you want..we all could have some fun if you know what i mean, i'm sure your boyfriend might love it." She smirked as she eyed the shirtless man. Somewhere deep down Nami was starting to lose her cool and she wasn't sure if it was from the heat or these bitches that was in front of her. The last pink hair girl place a finger on Luffy's chest and smiled up at him. "Yeah, i mean you deserved a little reward for helping us after all. What do you say ?" Luffy knew what that look was, he seen them in Nami's pleanty of times in the past. Well when they were still doing stuff anyway. Before Luffy could decline her, he felt himself being tugged rather hard by Nami as he dragged him back to her house. He faintly heard the three women whining and one of them even said to come over anytime. He was sure they meant him and then his girlfriend as well. She open her door and slammed it shut before pushing Luffy rather hard against the front door. "Oww Hey Nami what's.." Before he could say anything he felt her lips pressed firmly on his rather hard. The kiss caught him off guard. She was kissing rather roughly pinning him hard against the front door. She reached down and grasp the front of his shorts. Luffy gasp from the grip of her hand and she took advantage of that and slip her tongue into his mouth, swirling and tasting every inch of the inside of his mouth as she rubbed the front of his shorts more. She pressed her chest against his and caught his tongue and began sucking on it. During all of this Luffy wasn't able to do much, not only was he shocked but overwhelm with how rough she was being on him. It didn't bother him none, infact he was amazed she was doing so at all. Anytime they would have sex she never was this roughly like this, unless you count when she would be on top of him riding him a bit hard. Beyond that it wasn't this intense before. Nami pulled back from Luffy's lips and they both was breathing heavily from the kiss. Nami growled at him with an anger look before she grabbed him by his tied up cardigan and dragged him towards her room. By now Luffy only just stayed quiet, oddly he was getting rather scared of his girlfriend.

Luffy was tossed onto the bed before Nami kicked her door closed. Luffy look at Nami from her bed and took her figure in. She was wearing a black tank top with a dark blue jean skirt. Her hair was tied in a pony tail, well it was till she pulled her pony tail out and let her hair loose. She looked over at Luffy with that same glare she gave him earlier. She walked slowly towards her bed not moving his eyes off him. Her phone began to ring thou. Luffy thought she was gonna answer as she dug for her phone in her pocket but instead turn it off and tossed it on the clothes that was on her floor and got to the bed. She climbed on the bed and crawl over to Luffy slowly till she was hovering over him. Luffy looked up at Nami rather nervous while she stared back with the same glare she had since she pretty much attacked his mouth. "N..Nami ?" Luffy called her name still feeling a bit nervous at this new side of Nami. Instead of answering him she instead untied his cardigan, then sat on top of him. She sat on his stomach and looked down at him with half lidded eyes before rubbing slowly against him. Luffy groan at her movement but kept his eyes on her's. "You feel that Luffy..do you feel what your doing to me..?" Luffy heard the low but slight anger in her voice although it was mixed with something else he couldn't put his finger on. However his thought was cut short when he felt what she was talking about. It was faint but he felt something warm against his stomach, warm and wet. Luffy looked up Nami, her eyes being shadowed by her hair as she grind against his chest. "All this time..i been trying to break you..make you crack so you can fuck me..so you could touch me..grope me..kiss me..but you withstand all i threw at you..it wounded my ego you know." Nami rubbed a little harder against his hard body, Luffy was feeling how much hotter she was against him. "Then all of a sudden i started craving you..wanting to touch you..wanting to kiss the life out of you..just wanting to have your body against mine..but my damn pride wouldn't allow me to let you win..to let you win that damn bet.." By this time she stopped moving before she lean down and slide her hand under Luffy's head and bring his head to her face, touching each other noses. Nami stared at him with a heated look, it was the kind of look that she would give when he knew he messed up bad and should be running for his life. Except now, there wasn't exactly anywhere for him to run to. "Then those bitches had the nerve to eye whats Mine..and you had to be shirtless in front them no less..if they thought i share my man..then they are dumber then they look..cause your mine Luffy..only Mine!" Nami growled out. She gripped his hair before pulling him into a deep kiss. Luffy moaned against her lips from the rough kiss, this was new but he was indeed enjoying this. She pulled back from his lips and place her head on his. "I summit..you win Luffy..i want you, i want you so badly..i want you to only notice my body..to only show your body to me and only me..I want you to be turn on when i'm near you..when i press up to you and when i give you a little show baby.." Nami said in a sexy tone Luffy normally heard when she was like this. The bet was the last thing he was thinking bout honestly, although from what she just said he had to make something very clear. He grabbed her hips and pulled her down some to the front of his cargo shorts, when he did he heard her gasp as he pressed his hard member against her rear. Luffy looked up at Nami as he grind against her much like she did with him earlier. "I..It wans't easy holding back..all i wanted to do was throw you down and be inside of you. You all i thought about the last three weeks..i couldn't even touch myself cause i wanted to save up as much as i could till i was able to touch you again!" Luffy slightly moan out a bit as Nami stared down at him in shock while biting her lip to keep her moans to a medium, she didn't think after seeing him the past three weeks that he was struggling at all. "I knew you were playing dirty..and i didn't really knew how myself but..i didn't think about it cause i wanted to show that i didn't think about sex all the time..that i thought about you more then that stuff." Nami eyes widen at the comment abd she recall what she said to him those three weeks ago. "All you think about is sex!" She then couldn't help but wonder if she had hurt his feelings that time. When she made that bet three weeks ago it had nothing to do with her assuming Luffy was some guy who only thought of just sex. But then again how she treated the whole thing back then, she blame it all on Luffy, as if she didn't had a say in them doing the act together. Nami came to realize that after the third week of not being able to touch him. She wanted him just as much as he did, he could kiss her neck and that be enough to jump on him. He wasn't just doing this for the reward but to show she wasn't just a piece of meat to him. She smiled down at him and shook her head. That only made her love the idiot more. She grabbed his hands from her hips and pin them above his head as she sat against his harded member. She looked down at Luffy before leaning down and kisses his neck and moving up to her ear. "Starting right now..the only thing i want you to think about is you being inside me..and me milking you dry.." Nami moved back up and lean her head against Luffy's with a smirk on her face. Luffy returned it with a big grin on his face before pressing his head back against her's "You have a load to milk out there..think you can handle that..?" He said with lust in his voice that made Nami moan a little at. She licked her lips slowly. "You bet i am.." She pressed her lips against his pushing him down onto the bed. It was a bet she knew for sure she would win.

Hope you guys enjoyed and yes there will be a part two of this with a lemon so look forward to that. Thanks a bunch guys :)