You don't have to do anything you don't want.
Losing your virginity just to make a guy happy is not a good reason.
Only do it if you want to.
That he had 22 sexual partners at least means he is not unexperienced, although when a guy says 22 it usually means 3.
Make sure that he is patient and goes as slow as you want to.
Make him wear a condom! No matter how much he says he is clean, tested, and it feels so much better without a condom.
Only on your terms, or else it's over for him.