The Strawhats had just left Alabasta after helping Vivi free her kingdom and after beating the crap out of Crocodile. Sanji had made some cinnamon rolls for the crew during tea time and everyone was quite satisfied with the delicious sweet. Nami was away taking a bath so Sanji had left her portion in the kitchen and left it unguarded as he went to swoon over the new resident of the crew, who had just so happened to be a beautiful, raven eyed archaeologist.

Luffy just couldn't help himself cause that cinnamon roll, especially the thick, white sauce covering it was so yummy. He saw the snack and put his head over it whiffing the scent and then licked the sauce off.

"Just a little taste, I'll leave some so Nami doesn't notice and Sanji doesn't get mad", he thought.

There was a slight taste of orange in that sauce and Luffy thought of Nami. He thought about how when he met Bon Clay and he turned into Nami and then showed him her breasts, he felt really good. And when Nami gave him her happiness punch in the royal sauna, he had felt even better. Her creamy and smooth skin which was covered in sweat and steam from the sauna, gave her an alluring glow. Her wonderful curves, and her perky breasts with her cute pink nipples, really left quite an impression on the young man. For some odd reason he wanted to see her naked again and lick every inch of her body. He felt she would taste good and wondered if she would let him do that one day.

Luffy looked back at the cinnamon roll and realized he had licked clean all of the sauce.

"Oh crap! Nami and Sanji will kill me for this! What do I do? What do I do?!"

Luffy then noticed that he got a boner.

"Must have been from thinking about Nami being naked. Wonder why my weiner does that when I think of her? Oh well, hmmmm...AHA! I know how to get some white sauce...no one will notice anything!"

Luffy smirked deviously and pulled out his dick. He thought of Nami at the bath again and thought about how he wanted to lick the steam and sweat off of her nipples. He came within three minutes. He still couldn't figure out why it was easier to cum when he thought of Nami, but since it was so inconsequential to him he quickly disregarded that thought. Looking at the cinnamon roll with his dick out the open and a satisfied smile on his face, Luffy stood proud at his creation. "That cinnamon roll looks pretty good with my mystery water on it" he thought to himself. There was a lot more "sauce" than before but it still looked just like a cinnamon roll, so now he avoided himself getting into trouble. He heard footsteps and quickly put his dick back into his shorts and into the room came Nami.

Her hair was still damp from her bath and she was wearing a red bikini top with black shorts. Luffy and Nami made eye contact for a solid three seconds and noticing this Nami quickly said "Whats with that smug smile on your face, Luffy? I'm surprised you didn't steal my snack yet"

"Shishishishishi, I found something even better" He said as he walked past her to the door. As he whiffed her scent of orange and soap, he remarked "You smell really good Nami" and then he left the room.

Nami blushed hard and shrugged it off. "I'll just pretend that didn't happen" she thought to herself, and picked up her snack and went outside.

"This cinnamon roll smells kind of weird though. I wonder what special ingredient Sanji-kun put in it"

Flashback

Ace was completely infuriated at Luffy. He went to beat the shit out of his beast of a brother but Makino held him back.

"Why dont you explain to him what an erection is Ace? Luffy doesn't really mean it"

Blushing furiously at what Makino just said, Ace nodded his head. Luffy looked over at them and was a bit confused at what was going on. He realized that Makino was here too and smiled brightly.

"HEEEYYYY, Whats up Makino!" and jumped over to her hugged her tightly, his erection poking her stomach. Ace watched and got even more furious at Luffy, flames practically emanating from him.

Makino blushed at the situation and realized that the cute little Luffy had certainly grown quite manly over the years. She broke away from him and excused herself, reminding Ace to give Luffy a lesson on erections. The truth was that Makino had no experience with men so she couldn't really teach Luffy anything about the matter.

"Luffy certainly seemed quite big though, I wonder how big Shanks is down there" she thought to herself, and blushed even more at that thought.

Ace looked right at Luffy with fierce anger, and even Luffy realized he was in deep trouble.

"ALRIGHT LUFFY! I'LL TEACH YOU ABOUT YOUR DAMN BONERS TODAY, BUT FIRST I'M GONNA BEAT THE CRAP OUT OF YOU!" Ace yelled.

After letting out his rage on the poor young boy, Ace pointed at Luffy and then at his boner.

"Luffy you need to stop walking around with a hard on around people. Its not right and it gets everyone weired out"

"Oh, its called a boner" Luffy said dropping his fist to his palm. "Its just my weiner going through a mystery period, if I just leave it alone for like an hour or so it just goes away. Nothing to worry about Ace". Luffy was smiling like a complete dumbass.

Sighing at this and no longer infuriated, Ace began to explain to Luffy what a boner was and that he should hide it from other people when he has one. He also explained what masturbation was and how to do it. When Luffy asked if he could show him how to do it, Ace facepalmed and beat the crap out of him once more. Though Ace didn't show him how to do it, Luffy finally took in everything that Ace taught after a long two hours. He still didn't understand why people cared so much cause Ace did say boners were natural, but he figured his brother had his best interest at heart and followed his advice since. From then on, whenever Luffy got a boner he would head to someplace private and jerk off to get rid of it. He'd get like 4-5 erections a day and spent quite a bit of time in the restroom. But since he did eat a lot of food, his crewmates never really thought much of it and figured it was just him doing a far more innocent deed.

End of Flashback, back to The Merry Go

Luffy went to his special seat on the head of merry and decided to lay down for a while. Nami stepped out shortly after with her snack and sat beside the helm of the ship, where there was a beach chair for her to enjoy the sun while enjoying her food. Luffy was looking at Nami from the shadows created by his hat, and no one could notice that he was looking intently at her. He was interested if she would notice that the cinnamon roll would taste weird, as he just began to realize that his mystery water probably didn't taste like the original sauce. He was beginning to get quite nervous.

Nami began to eat her snack and she immediately noticed that there was something off about the taste. For some reason it was salty, a bit bitter...and quite savory. At first she didn't really like it at all, but as she bit more into it started tasting better and better. There was quite a lot of sauce on the roll, so it began to slide off her cheeks, dripped down her neck, and landed on her cleavage. She was lost in the flavor, so Nami didn't notice that she was eating the roll quite messily. Her hands were covered with the gooey substance and when she finished the roll, she panicked, but she realized her body was covered with a lot of that magical sauce. She began to brush the goo off of her face and licked her fingers thoroughly. She wiped her neck clean and made sure to savor the taste for as long as she could. Finally she fondled her breasts, searching every nook and cranny for that luscious sauce. When her body was cleaned she looked to her fingers and began to suck them, making them go in and out of her mouth, till she got every single finger impeccably clean of goo.

That was the best thing she had ever tasted in her life and she made sure to thank Sanji and asked him to make that roll for tomorrow as well. But much to her dismay it never tasted as good ever again, but she decided to keep that to herself cause she could tell Sanji worked very hard in making it for her.

All the while, the young captain had seen the whole scene. He was utterly captivated and for some strange reason, he was hard. Much harder than he had ever been, and he still wondered why. Excusing himself to the restroom, he relived that scene in his memory and had the fastest orgasm of his life.