Two premium girls sit on a long dick of a businessman during a gangbang

Do you know why these two pretty students get only good grades at the university without spending a lot of time and practically not bothering with their studies? Everything is very simple - the girls spend almost all their free time with the rector, fucking with him one by one or with the whole camp. It would be nice if the man had enough health for both, because he is studying for another two years, and I don't want to jump from the old feeder at all.