"Heh, heh, who'd a thought it. Chad the rich macho jock in taking a bath with his buddy David. Oh, yeah , this is hot."
Chad wasn't sure whether David was referring to the bath water, or their current situation. Maybe both? That's why Chad went at David whenever he had a chance. The guy was too - Fuck, his cock and balls look huge from this perspective, thought Chad as his train of thought derailed. Damn, giant David was hot looking, and being a helpless boat floating over his naked body was a fucking turn-on for Chad.
As the water cooled, David leaned back and started masturbating. Most of the spurt landed in the water but some splattered across Chad's deck and through an open port hole. Chad was sure that David hadn't noticed.
After his bath, David set Chad on the dish rack next to the sink. Chad discovered boat don't sleep - at least toy boats don't. And a witch-boy's cum can be potent stuff. As moonlight streamed through the window, and David slept on the Murphy bed, Chad felt the dried cum start to heat up in the moonlight. He felt himself changing.