A teenage introverted schoolgirl (limited to this!) How about a mutual masturbation appreciation session with a man who can't masturbate alone? IENF-285

They stop female students on the street and invite them to participate in an entertainment program where men with sexual problems seek help. These men, struggling to ejaculate even when they have an erection, ask the girls to assist them. The program gradually evolves into a mutual masturbation appreciation session…