After losing his wife, my father-in-law, who had been single ever since, ended up with his son and daughter-in-law staying over for a while due to home repairs. My sister-in-law Minami has a pure aura and selflessly takes care of the household. However, something seems off. Whenever my son leaves and it's just the two of us, he acts like he's trying to seduce me. I was tormented by my daughter-in-law's behavior, but one day, I caught her masturbating...
