MMGH-301 Magic Mirror Go: Tickling Endurance Championship No. 3, Yuuka-chan, 18 years old

Approaching affectionate couples on the street with an offer: if they can endure five minutes of tickling, they win a cash prize. The boyfriend is asked to wait outside while only the girlfriend goes into the mirror van. At first, she tries hard to hold out and resist, but as the teasing becomes more intense, she starts to tremble and let out soft moans. Once she is completely aroused, she ends up having intimate sex even though her boyfriend is nearby.