Why does it always go that way??

And the conversation shifts.... So I was talking on Skype to one guy I meet off this site, talked to him about 3 weeks or so, nice enough guy. We would talk about life, my exploring my 'inner nudist' and how this site is out of control on the 'sex' side of things. it got to the point that I put in a section on my profile about sexual comments. I don't need them, I don't want them and I certainly don't tolerate them... if its brought up its 'game over' I was telling him about my St. Maarten trip and my last day. Telling him I went swimming, out on my friends boat, and then later out for my last night with 4 people I met there on the Island. It was a great time.. Then my 'friend'. Auseng asks me, " so did anything fooling around happen??" he is now my 'ex friend' My jaw opened and I thought? What the hell?? really ?? did you really just ask me that? after the discussion we had on sex and that site? and how it inevitably goes that way? - well apparently yes .. he did.. Then he is absolutely shocked, when I kick him off my Skype.. Now I'm no prude, but I'm also not one to sleep around. The best part of it is - he told me ' grow up one day'. As if this is my fault? Now is it me or why is this always seeming to occur? its like almost every guy I have meet on that site, the chats go that way. And I don't mean just chats about sex, and life.. BUT to ask if I slept with 2 guys?? ?? REALLY?? Its just amazing to me this is always happening. truly amazing. It's happening more often then I care to consider and I don't know what they are thinking .. its like - the little head takes over and they can't help themselves. To be honest I am not a nudist expert, far from it but when you tell someone clearly you do not want to talk about that sort of things right from the onset ? AND THEY BRING THAT question up about you???[ I have come to the conclusion that with some, the "inner pervert' is struggling to escape and if you mention 'friends' and together they seem to be trigger words that help that entity escape br] Anyway this site is more and more .. well, I've met some nice people but its a bit much at times...