David, a self-proclaimed straight boy, can't help but steal glances at Alex's gay porn stash. One night, he catches Alex jerking off to a video of two hung twinks fucking. David's cock twitches in his pants as he watches Alex's hole clench around a dildo, his own ass tingling with unfamiliar longing. The taboo thrill of watching Alex's gay pleasure becomes too much, and David must decide whether to join in or retreat to his own fantasies.