Why He's Scared Of Head - Tumblr Posts

exposing myself as fic-loving freak here but I was reading a gojo x reader fic on here where he's in a relationship with y/n and he loves to please her with his mouth and fingers but he refuses to let her give him head or have PIV and it frustrates her because she doesn't know why and I didn't get to finish it and I forgot to save it so I also don't know why. Can some kind soul please help me find it?

EDIT: FOUND IT THANK YOU!!