Hmmmmm..... I'm giving this one some thought.
I've talked 'dirty' to others via the internet. Never pictures.
Personally, I don't see anything wrong with it.... I think because I am a writer (not published mind you).... I am experimenting with this whole concept of internet relationships..... I find it far safer and more convenient than talking to men in real life. I'm not looking for another man. I'm not missing sexy talk at home so it's not like I'm in need of it.
I actually put on the persona of whom I see RedRyder as.... and it comes very easy to me. She is who I am not. Of course, at times I find myself wanting to be RedRyder....... but that's all a fantasy.
So.... in my case.... perhaps I like to fantasize and this internet thing is available to do just that.
I'm not hurting anyone. Mr. Red knows some.... not all.... of my internet adventures. He'll ask me things at times about it and I answer as honestly as I can. Is it cheating? If I felt I was cheating, I'd stop. If he told me to stop, I would.
I guess if one feels guilt when they do anything... they shouldn't be doing it. Or at least they should explore why they feel guilty.