So I'm fucking this kick-ass girl last night (sounds like the start of a bad joke, right?), everything's great and steak sauce (she loves doggie ...*smile*) until...my condom slips off about 15 minutes in (inside of her, nonetheless). I'm around 7.5 inches long, and about 5.5 inches mid-shaft and 6 at the base. I wear normal Magnums, and they fit great (at least I thought they did). I don't give a fuck about ego, I would wear normal condoms if they worked better, but half the time I try to put them on, I can't get past the head, and the other times I do get them on, they choke the fuck out of me affecting erection and other baloney. So anyways, the damn thing slipped off, and I didn't have another condom, so she ran into her roommates room, found a normal condom, which I did get on and got back to it...until that one slipped off too! That shit barely fit on me, but it still slipped off after like 10 minutes. Granted, she was wet like the Pacific, but that shouldn't happen, right? That was all the condoms we had, and I didn't even get to finish ...we did take a nice shower together after though. I think it's the shape of my cock that's causing this (ant-eater type). When I roll the condom down, it only gets about 2/3 down because it gets too thick after that, and I think that ends itself to slippage. What the fuck should I do? Holler.