My girlfriend is trying to stretch out my clit (because fuck if I know, it seemed like a good idea.) We've been using pumps and forceps and tugging, etc. It's painful like you can't imagine but I usually cum so hard I can't wait til next time. Every so often I think we stretch too fast because there'll be blood. At first it was great and still is when we're actually stretching. But it's been a lot harder to cum lately. I can only cum when my clit is rubbed, I've never been able to cum from penetration or anything else.