Just remember they are all consenting, willing professionals doing the video for money. Like any professional whores who turns 20 30 tricks in a 10 hour day at a brothel, their cunt is seasoned and able to take the pounding. These are no innocent virgins being fucked. Those sluts who specialize in anal they are all well lubricated and adequately stretched beforehand and are usually fucked with a soft, gel dildo that is smaller than the dildo they used to stretch their arse. It is all fantasy. The sluts who are most likely to suffer internal damage are the gangbang whores taking huge slabs of meat, usually black, That is a problem.