The 6th installment of our popular project! We called out to college friends on the street and thoroughly examined whether friendship between men and women can exist even in situations where there is a chance for sex! A sudden sex negotiation in a closed room surrounded by one-way mirrors where you can see the outside from the inside! We carefully monitor two young college students who are alone! Will the college students heat up and have sex with their female friends, who they have been using as masturbation material, due to their desire to have sex and their legal exposure experience? And will they even go beyond the barrier of creampies...?