Bắt gặp chị kế của anh ấy thủ dâm và tham gia cùng cô ấy

Entering my stepsister's room, I saw her masturbating and moaning, after which I joined her. Then, unable to hold back any longer, she pounced on my cock, sucking it off juicily, after which she presented her ass in a doggy style pose.