JUQ-023 Yumi Kazama is invited by her mother-in-law who wants her son-in-law's big dick all the time.

Yumi lives happily with her husband and daughter. - However, when she was having sex with her husband and was trying to comfort her, her son-in-law, Yuma, was making fun of her... - Yumi felt sorry for him because of his too big cock. - She told him, ``It's for the both of us,'' and seduced him no matter where he was. - Yuma's big dick, which has been subjected to the lewd mother-in-law's lewd behavior all the time, can't stand it anymore...