In order to take care of his wife, who is about to give birth, her mother-in-law, Rena, came to Tokyo. - My wife, who is nervous, hits me with her daily irritation, and finally even issues a masturbation ban. I couldn't suppress my agony and peeked out of the dressing room as my mother-in-law took a shower. - Rena noticed the appearance, and felt sorry for me who was hit hard, and not only gently hugged me, but also gently touched my crotch on the verge of my limit.