A smile that hints at infidelity, and brings a sense of foreboding. Pure and innocent, a cute and cunning wife, Yumi Minazuki, 32 years old, makes her AV debut!! A beautiful wife with a cunning sense of intimacy, a sense of romantic closeness, and a smile that you'll want to look at forever!! "It's been a long time since I've seen a man other than my husband, and I'm excited..." After six years of marriage, Kokoro to cheat runs wild!! In the "moment" of infidelity, her smile disappears and she transforms into a lascivious, female face!!