Episode :
On the surface, Keiko Mitarai appears to be flawless; she possesses an attractive physique, remarkable leadership qualities, and enjoys a positive standing among her peers. However, unbeknownst to most, beneath the charm she radiates exists a total deviant who is incessantly preoccupied with the sexual practice of fellatio. Consequently, whenever her parents are not home, she exploits her younger brother to explore new methods of providing pleasure, which is inevitably destined to exceed acceptable boundaries. [Written by MAL Rewrite]
