It seems that my wife's friend Mariko has opened her own home salon, and I was invited to be her monitor. When I was nervous about my first men's beauty salon, Mariko sensed it and kept groping my sensitive parts with a smile on her face, and the stimulation was so strong that my dick couldn't stand it and exploded... Then, she teased me even more and attacked my sensitive areas! Since then, I have been preoccupied with her, and I meet her again under the guise of being my wife's companion...