The video tickled the imagination and pleased the eye. Not only did the brother fuck his sister in the vagina, but he also aggravated her sensations in doing so. By closing his mouth and blindfolding her he did not hurt, but other sensations and fantasy doubled by about 2 times. Appearance is not even the main thing here, but rather the feeling of the partner and his body, as well as the duration of a variety of sex, which is quite enjoyable.
Her mouth was doing a great job on his cock! As for me, I would limit myself to the mouth - so relaxed to myself and catching a buzz. If even a gulp and lightly massage his lips after that - full flight! I love it when a woman can work with her mouth. And on the second run, you can already fuck her!
Oh, just relax.