Rinko, your friend's mom, is fiery and intimidating when mad, but she dotes on you like her own son. You couldn’t help lusting after her massive, voluptuous body, sneaking into her bedroom to jerk off with her stolen underwear. But she catches you in the act. You braced for anger and rejection — except she froze, overwhelmed by the sight of your giant cock, her defiance crumbling. Seeing the usually tough Rinko so vulnerable, you let instinct take over. You ravage her mature, busty body with your young, thick shaft, reducing her to a whimpering mess — your personal fucktoy. Now, hiding from a friend and her husband, you turn your coveted friend’s mom into your personal plaything, indulging in every depraved, erotic act imaginable! A raw, carnal life of unrestrained fucking begins!

[Translated from DLsite]