She doesn't resist fucking her sister's pussy when she finds her asleep

Her sister's pussy brings her totally crazy and only thinks of ways to fuck her. One day the girl is taking a nap when he appears and sees her with all the ass and thong, getting so horny that she can not resist. Without taking his thong off, he puts his cock in his pussy hole and is pumping for a long time, much more than we would have expected in view of the heat he is carrying. He continues to fuck her very hard and releases the entire run into her pussy. Then the sister wakes up and goes to the shower to feel the milk coming out.