Miki, Shinichi, and Akira are a normal family of three. However, his son Akira has a distorted tendency to touch his mother Miki's crotch so that his father Shinichi doesn't find out. Seeking a thrill, Akira dares to rape Miki next to Shinichi and feels intense excitement. Miki was toyed with by Akira until her propensity was fulfilled and satisfied.
