Sorry, I'm sure this has been done to death but it's the old chestnut - when to have sex with someone new. When you feel comfortable, not before the 4th date, not until you get married??
I've met someone nice. We've had 3 lovely dates with lots of talking, hand-holding and kissing. It feels good, he seems quite sane, we both really like eachother and we've talked about what we're looking for (and for both of us that's something long-term and monogamous). I'm planning to go to his at the weekend for Sunday lunch but intend to drive home afterwards. But of course I might decide in the course of the afternoon that I really really want to sleep with him.
In all my previous relationships I've become physical too soon, before I've known enough about the man and I don't want to do that again. Feels a bit different with this one though....