Those who think it's not normal, think about it, these are strangers to each other. That's why there's nothing wrong with it. Two adults of different sexes are at home alone, hormones are splashing in both of them. So the skinny blonde was not at all against caresses from her stepbrother, she only broke down for show, but with his insistence his brother showed the seriousness of his intentions, and that this will not go beyond their bedroom. Both are happy at the end!
How cool she was bouncing on his penis! The man just about lost his mind from such an incredible thing, and I would not have refused to fuck such a beautiful tattooed chick myself. This sex was everything: and fingering, and excellent jerk off with a beautiful blow job with swallowing, well, just a wonderful vaginal sex, which gave the couple an opportunity to relax after a hard day)