Girls pretended to be sleeping so that the guy took all responsibility for sex threesome

Girls are not so easy to offer the men a gangbang. Many are afraid that after that they will be considered dirty sluts. Therefore, is it not better to take, and pretend to be sleeping, so that they would not take all responsibility for sex for themselves, but a guy. In which case, it would be possible to say that the chicks could say that it was completely incomprehensible to them what was actually happening, and that this preoccupied stallion was doing with them.