hi ,, im 18,, and im having my firs sex experiance, and ive had sex with my firs boyfriend for several times,, like 6 to 8 times, and ive had never cum! we have had sex for an hour and still i couldnt cum! and he gave me finger jub for like 15 mins! still not helping!! but I feel way too sensitive when he finger f**ks me but as in normal sex i can only feel pain! ive had masterbaited few times, some say that its cuz uve had masterbaited! what am suppose to do???