It's been weeks since I've gone down on my GF and I'm going crazy cuz I want to so bad for her. I love doing it and she seems to enjoy it because I can get her to come (I usually use fingers and tongue but I can get her to come from just my mouth on her clit). I've tried to go down on her lately and she has been pulling me up instead. A bit I could understand cuz she told me she was having her period but what about the rest of the time? What reasons would you not want your guy to go down on you?