Lube it up and and try to get on top of him so you can use your weight to push it in and keep it in. You will accomidate his size. The hornier you are the more you can take too
Whew, it's hot when a woman craves a BIG cock that pushes her limits. As to the original question, I agree with the people that suggested practicing with a big toy. The rear wall of the vagina is the longest. The upper end of the rear wall where it comes to an end up behind the cervix is called the posterior fornix. This fornix can potentially stretch up to the back side of the pelvis. If this fornix hasn't been stretched much, the woman may be able to stretch in deeper by an inch or so. If it's already been well broken in, she will not be able to stretch in much deeper since it will already be able to stretch up to the back of the pelvis. Oh :devil:, I'd also like to say that not all men are interested in tight small pussies. Some of us are turned on by pussies that can stretch and accommodate huge cocks and toys. It's much more of a turn on than a little quim that can't take in a variety of things.
I have the same issue as you man. My cock is way too wide for anal with most girls. I've only succeeded at getting in the back door with less than 5% of the women i've been with. Not for lack of trying, but for lack of being able to fit... Even many women who enjoy anal have not been able to take me...