the young wife satomi, with her strong sex drive and masochistic tendencies, was unsatisfied with her herbivorous husband and engaged in an adulterous relationship with his boss. however, she was also being tightly bound and fucked senseless by her perverted father-in-law who was living with them. jealous of her affair, the father-in-law escalated his training. eventually turning her into a magnificent sex slave, satomi was made to service three cocks at once, writhing in ecstasy as she reached orgasm after orgasm.