Big Hit Project #5! This time, we approached a group of college students who were hanging out in Ikebukuro and challenged them to their first mutual masturbation in a magic mirror's secret room! "I've never masturbated before..." The JD, who was initially shy, gradually lost her reason due to the unrealistic space and the man's persistence! The friend's penis was on the verge of exploding at the sight of his female friend's naughty masturbation! The two, who were fired up by mutual masturbation, will they end up having unprotected sex and experiencing their first live ejaculation in life!?