My stepsister catches her stepson jerking off in the living room while he's watching porn there. Both of them got horny from the situation and so they fuck hotly on the sofa, while he injects a mega load of young sperm into her cunt. This then ran out of her cunt nicely mixed with her pussy juice. Shortly after her stepson inseminated my stepsister's pussy, he disappeared into his room. That's how I found my stepsister when I spontaneously came to visit her. She then confessed to me what had happened. That made me horny and because I was hungry for sperm again, I just licked her wet, inseminated pussy clean! Delicious young sperm mixed with mature pussy juice...delicious!