
That’s a pretty straight forward position, as in literally goes straight without much curvature so it’s highly likely it can hit the cervix if there’s is Lower. U can place a pillow beneath her lower back to give an illusion of angle , and it helps direct u more upwards and not towards her danger zone
Let me tell you as a woman a pillow does wonders. You wouldn't think it's changes a lot but that slight angle 1. Feels better for both parties 2. It especially helps with back/hip cramps and 3. Makes it easier for the guy to put it in, and tall or short helps with the possible height difference and the strain on the guys knees and the angle. Also works if she's on her stomach!
The first girl I ever got with was super flexible and could have her legs above her head for like 30 minutes at a time without feeling sore at all. The second girl would get tired and be sore the next day but to be fair I’d be between her legs in someway for like over an hour at a time? I’m bad at telling time lmao