Nami had Luffy tied to the bed and was hitting him with a writing crop.

"Are you turned on now?" She asked him, fondling her tits.

"No, you idiot!" Luffy yelled. "That fucking hurts!"

"Then how about this?" Nami asked, and started having sex with Luffy.

"Help, help!" Luffy yelled. "I'm being raped!"

"I'll save you, Luffy!" Usopp yelled, crashing through the door, with his manly facial hair all manly.

"Piss off Usopp!" Luffy yelled.

"What? I thought you were being raped?" Usopp said.

"Well," said Luffy, "I like it now. So go away."

"That's not how this works!" Usopp yelled.

"Either get your mask and join in," Nami said. "Or piss off, we're busy here."

"Hey, hey!" Luffy said. "This is a strictly LuNa fanfic!"

"Yeah," Nami said. "For the next five minutes."

"I can't," Usopp said, ignoring the two people having sex in the room. "For I am in love with Kaya! Even though Eichiro Oda has repeatedly said there will be no romance, and I'm starting to think he doesn't know how to write it in the first place. So I am doomed to a life of blue balls!"

"I'm doing fine right here," Luffy said, Nami still on top of him.

"Oh look," Usopp said. "This fangirl isn't a Usopp/Kaya fan, I'll go get my mask and be right back."

"Too late," Nami said. "This is a LuNaRo fanfic now."

"Hi," said Robin.

"What about Zoro?" Usopp asked.

"He's off being gay with Chopper," Robin said.

"He...what?" Usopp shuddered. "Chopper NOOOOO!" And he ran out of the room.

"I hope we get someone who can actually write soon," Luffy said, as he was the meat in a Nami/Robin sandwich. "Who isn't just trying to make us all fuck each other."

"Protect your anus!" Usopp yelled from outside.

"I think that will be a while," Robin said. "This one had me fuck Franky and Brooke on the way over here."

"How does that work?" Nami asked, conversationally.

"Franky wasn't so bad, actually," Robin said. "He didn't modify his dick the way he did the rest of himself, otherwise I would have been torn in half."

"I thought women like giant dicks?" Luffy asked.

"I prefer to keep my innards un-crushed, thank you," Robin said.

"Wasn't that a Naruto fanfic?" Nami asked.

"Yeah, well, Naruto fans can get kind of weird."

"So how did you have sex with Brook anyway?" Luffy asked. "He's bones, he doesn't have a penis."

"Apparently he does," Robin said. "It's made out of bone."

"That...doesn't make any sense," Luffy said.

"Why is this one going on for so long!" Nami yelled. "I'm getting sore here!"

"It's an M rated fic," Robin said. "It's the only thing fanfic writers really know how to write."

And then there was a ship wide orgy. But Chopper wasn't involved. Because that would be nasty. Sickos.