I love my father-in-law more than my husband...

Aimi lives with her husband, Hiroyuki and her father-in-law Toru. My husband hasn't had any interest in Aimi lately. Toru was the one who helped relieve that loneliness. Toru was her homeroom teacher when she was a student, and was Aimi's ideal man. As she lives with Toru, she spends more time than her husband. Then, when Aimi finds out that her husband is cheating, her heart flutters even more. She boldly shakes her unlucky, obscene breasts, exposes her sensual, soft skin, and lewdly stirs up her stepfather's sexual desire...