I'd like to give in the mouth to this lady, really good at sucking a big dick! Despite the very modest size lady quite confidently takes a dick in her vagina, and almost to the balls! I've never met anyone like that, usually only big women with fat asses and thighs can take my dick like that.
At first I thought that the grandfather would die at the end of it, but it turned out to be the opposite: he fucked the poor girl and poured a bucket of sperm in her pussy as well. Of course practically all the work the girl did by herself, but grandpa was also on top of it: at that age many of them can't get a hard-on at all. The girl sucks amazingly: swallows the whole cock without a problem, I would fuck her myself!
The girl blew the guy off because he can't kiss or fuck. He's still a virgin. So the mother is right - the daughter should help her foster brother become a man. And mama wouldn't wish no harm on him. Lucky the kid's got such advanced parents.