WEIRD QUESTION: Pros-aide to glue bare ass onto chair, and then remove it mid show?

Hello! I don't know if this is the best place to post this but I thought I would give it a try!

I am a physical theatre performer and theres a bit in this show I am doing where me and the director are trying to figure out how to glue my ass to a chair! The bit goes like this:

1. Ass is basically out

2. mid-way through the bit I sit on a chair

3. it stick to my ass and I continue doing the bit with the chair on my ass

4. eventually, I'll need the chair to come off to continue the rest of the show (tricky!)

Some other important details are the bit kind of need to function like a magic trick -- i.e. I can't have velcro glued to my ass to start the bit, the chair sticking to my ass comes as a surprise to the audience. The bit in total is like 5 minutes of the show? The chair would need to stick to my ass while I move around for maybe 3 minutes tops, and then it would need to come off. Which is tricky cause what's gonna stick a whole chair to by bare skin so I can move around with it, but then not be too hard to remove/ no damage to my skin!

The next run of this show is gonna be 7 shows in 2 weeks, so its not a one and done situation where I can just risk the ass skin-- shes gotta be repeatable!

Would pros-aide work?

I literally know nothing about SFX or anything like this, so I am open to literally and all suggestions!