The daughter's couple bought the distant house. As cohabitation nears its end, the mother-in-law Ayane feels lonely. One day, she accidentally finds out that her son-in-law Sei has a huge dick. Unable to control her lust, Ayane, who was sexually frustrated, pounces on his huge dick. Unable to resist her seductive lewdness, Sei indulges in the secret blowjob service from his mother-in-law at home. What was supposed to be a relationship until the move, he eventually can't hold back without Ayane's body...
