A group of college-aged twinks, all straight and curious, sign up for a mysterious "physical exam." Led into a dimly lit room, they strip down, their young, toned bodies on display. A doctor, more interested in their cocks than their health, starts handling them roughly. The boys, nervous and excited, begin to stir. One twink's dick twitches, then grows hard, and the others follow suit. The doctor, pleased, orders them to stand in a circle, jerking off. As they touch themselves, they start to eye each other's growing erections. The atmosphere shifts from nervous to charged. The first twink to nut sets off a chain reaction, and soon the room is filled with the sounds of their pleasure and the scent of their cum. They leave the room, forever changed, their straight worldview shattered.