The man goes to see his half-sister while she is teaching. The man who constantly desires her because of her constantly wearing sexy clothes, eventually stays alone with him at home. As soon as he stays, he wants to do what he dreams of. He takes his big cock right next to his sister and takes it out. The girl is very surprised at this at first. But she can’t say no to a big dick either. That’s why she starts to blow blowjob after stroking it by taking it in her hand. The man undresses the girl and fucks her in his room.