IF I'm rolling at a party, the only time random touching happens is if some girl comes up to me and wants to show me a "roll trick". I actually had girls put their hands down my pants when I'm fucked up, and it wasn't provoked at all.
Of course I didn't stop her, but at the same time, I can't really get it up when on E so it didn't really affect me at all. It was kind of akward to be honest. It was like "Ok, her hands down my pants, do I really care, no."
I'll admit I do like giving girls backrubs when I roll, and sometimes I'll be giving them a backrub and they'll turn around and just start making out with me. Yes it's fun, yes we both wouldn't be doing it if we weren't fucked up, but I think both of us know that it's all in good fun, and we prolly won't ever see each other again, so fuck it.
On a different level though, there was one time when a gay guy made a pass at me (he pinched my ass), and normally I would get pissed and start a fight, but I knew he was fucked up, and he wouldn't do that if he was sober, so I just told him not to do it again.
Long story short, if a girls wants to get down with me, by all means I'm not gonna object, just as long as we both understand it's just "having fun" for that night.
And I know a lot of girls that like to get down when they roll, what's wrong with that? It's just having a good time.