just to clarify first... i have done it... a few times. ON ACCIDENT.
ok, so I definitely think this is a pain we will never even be able to describe, just like I really can't describe how bad my cramps feel on the first day of my period sometimes. Well, I could describe it, but it would be quite disgusting.
Anyway, I had a guy tell me it hurts even up to their stomach. I've even been told a it made a guy have to take a crap afterward... and not jusy any crap... like a disgusting runny kind of crap.
Oh my... I am in no way any sort of lady.