Alone at home with a younger sister

The younger sister needs to be prepared for sex gradually. But this guy understood everything too literally, and took her great. He endlessly peered naked behind her, talked about the topic of incest that it was not bad, but rather good, and in the end he achieved his laundry, when he quietly jerked off on her when she was naked threw things into washing. She just gave up, and at first sucked him, motivating this by the fact that he just really wanted it, and then he was excited, and then fucked with him in the washing machine. The next day, she already molested him herself, and her brother naturally took up her incest on a normal sofa.