Help need tips‼️‼️‼️‼️‼️

Soo today I decided to try a new position with my man “reverse cowgirl” anddd girl let me tell you im stupid asf couldnt even do it right🙄😩 i need tips on how to make it work i kind of squatting position and he pounded it from the bottom but i wasnt moving and he was already cumming but i wanted to do something get me😩😩 I was just in that squatting position like if he was a public toilet i didnt want to touchh😩😩😩

-im new to this so be niceee🤣😩😩😩