Based off a prompt on kink meme: When Erik offends a potential recruit to the Brotherhood, the mutant gets back at him by turning his beloved cat into a human being. Cue Charles pouncing on Erik, waking up all over him, trying to sleep over Hank’s computer cause it’s warm, chasing birds, caressing himself over other people and overall bothering Erik until he gets petted and purrs happily. There is sexy time eventually.
Notes/Warnings: Slight Bestiality (Charles is half cat here), sex, crack, romance. REVISED! I changes some things that I didn’t like (the Epilogue and a few scenes), so if you’ve read it before, this version has some differences.