Don't know any bloke who would not brag about being seduced by a attractive woman and having sex on the beach, I expect it's the sort of experience many men fantasise about.
Big deal posting photos of women's posteriors, like what is your problem? Any one can take photo's in a public place and do what ever they like.
I would not be the first bloke to find out I had a child I didn't know about, so the idea that I might have other children given the number of consensual meaningful over night relationship is simply some thing I can not rule out.
BTW I can say with a high degree of confidence that the mothers of my 2 son planned to become pregnant without my knowledge
Unlike the Fat Orange Turd who has been accused of sexual assault and rape by many women, I never have
