Why are you so narrow-minded about gender and sex roles?
"How Does the Amazon Sex Position Work? In the Amazon position, the partner with the penis lies on their back with their knees bent and pulled into their chest. The other partner straddles them between their lifted legs. The top partner has more control and is the most active, moving up down or bouncing."
https://www.webmd.com/sex/what-is-amazon-sex-position
At my age my partner and I have hallway sex. If we meet in the hallway we say "fvck you" and go our separate ways.