The gym showers echo with the straight boy's gasps as Nu takes over, his skilled hand coaxing the lad's cock to stand at attention. The gay twinks watch, their own erections tenting their towels, as Nu jerks off the straight boy with increasing intensity. The straight boy's cock glistens with pre-come, his body tensing as Nu expertly brings him to the brink of orgasm, the room filling with the scent of their shared arousal.