ZenMan

I see alot of jokes but not many real helpful solutions to your problem. I have the same problem too and I am by no means small in size. I've read that using a larger size works better because it makes it easier to roll all the way down the base of the penis.

There are two ideas you can try to keep the condom from rolling back up the penis. As you read some have suggested rubber bands, but they would cut off circulation too much. However, if you can get a wide style rubber band of the right diameter so its not too tight, that might work. The other option is flexible bandage tape. Wrap a few turns around the base of the penis and the condom ring. That should hold it from rolling back up.

Hope that helps.

ZenMan