The scandalous love story from "Good Ending" author Kei Sasuga! Natsuo just found out he's got two new family members... Rui, the girl who took his virginity, and Hina, the high school teacher he can't get off his mind! A pure yet tempestuous love triangle, all under one roof! After diving into Natsuo's bed, Miyabi awaits his return. However, when Natsuo comes home, it's with Rui in tow! Keeping quiet, she ends up hearing an important conversation! Is there no end to this complex web of love triangles?!