>>280409664
Exactly. ONE Cock. Usopp's cock. Every time Usopp nuts into Nami or Robin, Luffy has to suck him hard again. And if he does good enough of a job, then he gets to lie down on his back with his mouth open as the girls squat over his face and squirt out a gallon of Usopp's thick cum mixed in with their pussy juices. It's the only thing that makes him hard. Oda said it himself. With these literal exact words.