Thighs hurt

Bella

So I've started hooking up with this new guy recently. I mean we haven't had sex, but like a lot of humping over clothes or whatever, I plan on having sex with him soon. But with him my inner thighs hurt so much when he's on top of me. Like I'm surprised they're not bruised because that's the way they hurt. At first I thought it was just that we'd been doing it all night so it was a lot of action on them. But then I realized this last time that his hip bones dig right into them. It's the weirdest thing to me because I've never had that happen with a guy. Why is this happening? The positioning doesn't seem any different then I've been with other guys. And how can I help it? My thighs hurt :(