Mei’s marriage has grown distant when her longtime female friend Rio confesses her desire and draws her into a lesbian affair. Unlike Mei’s rough husband, Rio is soft and gentle, giving her the fulfillment she has been missing through their repeated secret encounters. When her husband discovers them, the two women defend each other and send him into a rage. He forcibly fucks Mei in front of Rio, then shoves his cock into both cheating lovers for a brutal, womb-deep punishment.