boy puss

medically(?) obtained vagina (against bottom’s will)

penis and a temporary vagina

it’s shounen ai so nothing is shown explicitly, but it is strongly implied that the bottom (Naroo) has a vagina

medial experimentation(?) (i don’t really remember)

idk if i can even call it a vagina; mermaid "slit"

mermaid "slit"

bottom turns into a girl sometimes

chapter 1 - a guy turns into a girl (?)