Тихі пустощі під Котацу - мачуха, близька за віком, збудилася і вирішила взяти справу в свої руки

Her step-father has remarried and her step-mother is a woman not much older than herself. A step-mother is lusted after and an erection is given! The other party also feels the same way and secretly makes out in the kotatsu. Eventually, the two of them can't help themselves and find themselves in a situation where their step-father is nearby... 12 episodes included!