I was all the way inside of her, but I was having trouble breathing now, and Mary wasn't moving. That must've hurt her far more than she thought it would have, and now I was almost positive that I had multiple fractured or broken ribs from the squeeze.
The two of us floated, not making any movements, but Mary's grip on me was slowly loosening. Slowly, Mary started to kiss me again, and then I felt her start to move her hips, but very gently.
I could feel my ribs healing, and now it was back to normal breathing for me. Mex was right, and I probably would have been crushed to death there without proper training.
I held myself up a bit, and I let Mary move her own body as we kissed. The feeling of her hot pussy gripping my tight shaft and slowly moving was starting to make my blood rush, and I had to control myself.