After remarrying, Yukino takes in three stepsons. Her husband and all the sons are masochistic—a strange yet intriguing situation. As they begin living together, the sons' sexual tendencies come to light, and Yukino accepts them completely. With her naturally dominant personality, she starts to tease and control every member of the family. This raw, unfiltered family dynamic gradually reveals itself as an ideal household. The mysterious bonds that grow in everyday life, and the intersecting desires hidden beneath, paint a new picture of familial happiness. Here, the fantasy world concealed within daily life finally explodes.