Not exactly boy"pussy" but he's a merman and I think that hole counts
https://www.mangago.me/read-manga/the_first_love_of_the_sushi_restaurant_owner_is_a_mermaid/
This one's Shounen ai!!!!!! with a transgender ml!! It's pretty good and wholesome about self acceptance +it's also based on a song w the same name as the title!
https://www.mangago.me......
