Yuna married her current husband two years ago. Her husband has been busy lately, and Yuna spent most of her time alone with her stepchild. Such Yuna made it a daily routine to masturbate to her fullest in the bath in order to eliminate her desire to have sex with her. One day, she accidentally witnessed Yuna's appearance. She became unbearable and secretly tried to grope Yuna's body while she was sleeping.
