The "power bottom" claimed to be a "sub bottom" but he sent a pic "how he likes it". As a "dominant passive top", in my opinion, the position is my choice, I like to command if the bottom has to go slower or faster, I don't want the bottom to touch himself, I don't care if the bottom enjoys it or not & so on. According to this article:
https://www.andrewchristian.com/blogs/acblog/5-things-a-top-should-never-say-to-a-bottom
there's things a top should never say to a bottom but as a "dominant passive top" I will ask this questions.