The Son Who Came Back Is A Transsexual! A Story Of Forbidden Incest Between Father And Mother!

The son who came home from studying abroad had become a newhalf! The parents are bewildered by the strangeness that although he looks like a beautiful girl, his body is still that of their beloved son. The mother, who sees the father having sex after being seduced by the son at night, also goes berserk with desire! Unable to hold back with just masturbation, they finally cross the forbidden line! The more forbidden the act, the more excited they get!