>>18094770You are going to be disappointed with sex. I lost my virginity around the same time. If you are used to being in a certain position masturbating(like sitting down), you are not going to be able to get off performing regular sex. You are going to lose your erection because you're not used to having to thrust your hips or maintain a boner in a standing or kneeling state. You have trained your body to be used to your hand and have orgasms without the actual act of sex.
If you are expecting to hop over there and just be able to perform normal sex, it probably won't happen. It's going to take time to train yourself to have normal sex. One of them can likely suck you off to orgasm or give you a blowjob until you get off(you might have to finish yourself with your hand), but as far as regular sex, I wouldn't count on getting off.