you may be hitting her cervix, which would be uncomfortable for her. Don't plunge in right away, use some short strokes to get her warmed up (so to speak). In missionary, you rub her clit with your body, which obviously doesn't happen from behind. Why not try reaching around and using your fingers, or getting her to touch herself?
__________________
I am a brother to dragons, and a companion to owls.
- Job 30:29
1123, 6536, 5321
|