Hoka, whose husband has been assigned to work alone for a long time and lives with his daughter and his wife. Surrounded by the kindness of her family, she couldn't fill the loneliness of her body and she indulged in masturbation every day. However, her son-in-law, Ichiro, is peeking into it ... Hoka, who was fascinated by his extraordinary big cock, invited him at any time to enjoy her non-standard cock. At first, Ichiro tried to refuse her wife in law, but she was fascinated by Hoka's bewitching fascination, and eventually she couldn't help but have a nasty fellowship with her.