Rules were set out between you both at the start. Fair enough she's enjoying herself but if there's been rules set out from the beginning she shouldn't have broken them without speaking to you first.
Judging by how ever one of the videos with a bbc going balls deep with eas. Leads me to believe that all those women are used to taking a pounding from a big dick. Probably been cheating on there husband from they day they met
This aint going wrong this is exactly meant to happen like this video i love my wofe liking other guys cocks amd fucking her more than me turns me on more