Yuu is a married woman who makes her frustrated by her husband who masturbates secretly without hugging herself. When I had no choice but to masturbate, my neighbor Misawa saw me through the window I forgot to close. Yu desperately apologizes for not being offended, and Yu feels sincere and consults with him about his dissatisfaction with her husband. Two people who feel a change in their crotch in sexual talk. The two who were never supposed to meet will have a relationship that makes them sweaty after witnessing this masturbation.