Amateur college student couple swapping project! Best friends, college student couple W, on a group trip swap partners in a mixed bath using only one towel! Friends who quickly become close in a mixed bath, unable to suppress their lust! Unprotected, continuous ejaculation inside each other, secretly having sex without condoms while hiding it from their partners! DVMM-436

We approached our good friends, the couple W, on a trip, for a surprise interview: "Don't you have any complaints or grievances about your partners?" Four college students with their own troubles swapped partners in pairs, sharing a single towel for a mixed bath to resolve their problems! Starting with pent-up complaints, the pre-arranged task of touching each other while bathing gradually escalated! Fueled by the mixed bath and alcohol, the distance between them shortened and the atmosphere became heated. Sexual desire overcame reason, and despite knowing the other was their friend's partner, they couldn't suppress their intense excitement at the sight of breasts through the towel! Faced with their friend's erect penis, the female friend, unconsciously soaked, crossed the wall of friendship and directly entered W's body for infidelity! They simultaneously engaged in NTR, following their instincts! A one-night-only unprotected sex session! They used continuous ejaculation to eliminate their dissatisfaction! The sexually driven college students went wild and couldn't stop!