if there is a group of young ladies that are quite happy to regularly attend parties etc and to have sex with multiple men, repeatedly, at these parties with little discernment between partners and then should one be surprised if said women then collaborate to perhaps profit from these dalliances? And should one be surprised if these young men, who expect these young ladies to have sex with them on an ad hoc basis, may then just assume that the ladies are always consenting by the nature of their very presence, when on occasion they may most certainly not be consenting. Not that these over privileged men should be excused for their abhorrent behaviour.