A straight boy, intrigued by the sight of two twinks making out through his dorm window, finds himself drawn into their world. The twinks, with their rosy, perky nipples, entice him with a playful, nipple-driven seduction. They start by sucking and biting each other's nipples, their erections tenting their boxers. The straight boy, watching, feels his own cock twitch. One twink notices him, beckoning him over. He hesitates, but the sight of those luscious nipples and the twink's hungry, inviting mouth prove too tempting. He joins them, and the three engage in a passionate, nipple-fueled jerk-off session, culminating in a messy, shared gusher.