HELP!!! Pole Sit is *literally* ripping my skin off!!!

Ok, I know that we all say when learning the pole sit, it will feel like you're ripping your thighs apart... The last few times that I've tried to stay in a pole sit for a few minutes, to build up my tolerance, I've noticed a few tiny tears across the very back, top of my left thigh (where it meets the cheeks 😳 ) This wasn't happening when I first started out months ago, but now it's such an issue that I don't even want to do pole sits because after a few days in a row of practicing, or one really long session, I'll have a full line of tiny tears across my whole thigh that take a week to heal. Has anyone else had this issue, and how can I make it stop??