Female college students we met on the street were asked if they would like to participate in surveillance, and they were given the opportunity to try out the "Super Skill Endurance Contest". If they could withstand the skills of an adult movie actor, they would win a cash prize. An amateur college girl simply can't withstand the killer skills of a professional and fails, taking a breath of relief. At that moment, the big-dicked actor begins a punishment game of instant, primitive midriff sex...