Does someone knows the title of the story similar to this? But it's BL

Did the MC have pink hair and a cat?

I can't remember his original appearance cuz he always reincarnate in different body

there's two different BL stories with same genre:

1. The Expert Boyfriend Snatcher
2. I Have To Be A Great Villain

Yeah the 2nd one is where the MC has pink hair and keeps his general appearance, so op was probably talking about the first one.

I'm reading something similar to this but bl it's called The Protagonist Only Thinks About Falling In Love