Ai Sayama challenges her first gal work! Ai, who has a personality and sexual desire that is too uninhibited, is a single mother who likes bodycon. On the other hand, Sachiko, a serious and sober daughter who grew up as a teacher, has a boyfriend. I kept it a secret because I thought my mother would make fun of me, but my boyfriend Tanaka visited my house while I was away and was found this time. - While talking with love in sexy bodycon, she mischievous the of Tanaka, a virgin who got an erection.