Haruki Sato finally appears in "Forbidden Care"! Soon after getting married, Haruki's husband is transferred overseas, leaving her lower body at a loss, and she has a physical relationship with her father-in-law who lives with them. One day, her father-in-law's younger brother visits the house, and the older brother makes his wife lick his dick in front of him. The younger brother is confused, but he can't help but thrust his huge cock into his wife after seeing her lewd behavior. From then on, the two old men fight over her, devouring her body every day...