Does washi tape stick on skin?
This is washi tape. I often keep some on hand. 

Ha ha, let’s test it on my hand. 

It stays on for a while, but doesn’t bend like adhesive bandages. So, once the edge pops up, it is compromised. Sweat or moisture will not keep it on. Removing it once compromises it as well. It might stick for a while depending on movement.