Aya, my mother-in-law, decided to stay for a while to support my wife who is close to the due date. Thanks to that, my wife's dissatisfaction is being resolved, but I, who had been issued a masturbation ban, is approaching the limit with Aya's glamorous body and unconscious sex appeal. When I told Aya-san, who noticed it, what happened until now, I couldn't stand it and showed off my crotch. Then Aya gently accepted me, saying, "If you do it by hand...".