Well, she'll feel sore if she's not used to it. Being said, if
she starts to feel tender in there after so long of doing, she may
feel very sensitive too and may result in multiple orgasms. I once
had this guy who even after 45mins, didn't come but i came no less
than 10 times! Totally unforgettable :D And of course, size does
matter in this :) Thumb-sized pricks can't do much harm.
luuuuuuuuuuuuuuuuucky u!!!!!!!!!!!!!!