Her boyfriend, who she is living with, ends up on a business trip for a month, and Toruri, both of them promise to abstinence for a month.Ruri's sexual desire almost explodes due to the long and painful life of abstinence, but somehow he endures it, and the day before his boyfriend finally returns, a junior from his workplace comes to his house to get some information...Ruri becomes liberated by abstinence, and without a bra, talks to her junior without a bra, and Ruri, who is excited by her junior's gaze, becomes heated, and ends up having sex with her junior...!
