I've got to be honest. I've fucked 12 girls over my time but none of them have let me in there ass apart from one- but I was really drunk and tbh, I don't remember. So I feel like trying it, but I didn't ask her she asked me.. then while she was sucking my cock, she noticed that she couldn't get her hand all the way round my dick, then she just said it was too big and wouldn't fit. I mean when I'm fully excited my girth is between 16-17cm which isn't all that big.. so I'm wondering how can I convince her to try it. I tried it before on another girl and it wouldn't go in- last time I used lots of lube and 4 fingers- wouldn't go in.