Wasted beauty and intense pheromones... the beautiful wife is waiting for sexual 'training'. Yui's husband is often away on business trips, leaving that aspect neglected. One day, while enjoying cake at the neighborhood association chairman's house, she spills tea on her clothes and borrows a change of clothes from his daughter. Seeing Yui's change of clothes, the chairman gets aroused and playfully touches her, but it's Yui who gets excited seeing his erection and straddles him...!
【※There may be some distortion in images and audio】
