IENF-285 Fucking her innocent lover after class

The girls ask female students in the city to participate in a variety show about men's sexual worries. For various reasons, men have difficulty being able to get a shot even when they get an erection while masturbating alone. I want to shoot comfortably. The girls help masturbate while listening to their troubles. Before long, they went to watch each other masturbate!And then...!?