A couple who have just started living together and their best friend, they are a good friend trio. And the couple's girlfriend will leave the cohabitation apartment on an overseas business trip, and her boyfriend promises abstinence for a month and a half while she is absent as a proof of love. A month after she left, when her best friend Moe came to visit the couple's house ... The boyfriend who had the highest sexual desire approached her cute best friend, and from there the sexual desire release squirrel physical relationship began To go. Moe Amatsuka's whole body lust drama.