Help! I don't know what's wrong but I've never been able to get off on top. I have plenty of friends who love being on top they say being on top is their favorite. I even have friends who say they can only get off at all on top. I don't understand what I'm doing wrong because when I'm on top I'm the one in control so it should feel great right? I mean I feel it in there it's just not a pleasurable feeling. No pain but no pleasure. I just feel it going in and out. Help!