Nairing ones butt

Extremely TMI but I recently had to stop getting Brazilian waxes per month as the cost each month really started to add up and I’m still in university. When I shave I can’t seem to reach places between the cheeks where normally the wax would go and I could be self-assured that there’s no hair there. I have a bottle of Nair that I used to use on my bikini line before I started getting Brazilians and figured that it could be effective for those spots the razor can’t reach. Has anyone tried using Nair in those places? If so, what’s the experience like? I know that getting it in the actual hole burns so I know to avoid that spot.