STORY: Kazuhiko continued the sexual rendezvous with his step-mother's sister, his aunt, Emiko. Now his step-mother Misako's jelousy grows by the second. She soon realizes that she no longer needs her husband Yosuke. Instead, the one she truly desires both mentally and physically is Kazuhiko, however she only had a few days to make a decision whether to be his lover or go to being a normal family.