Swim - Sidon x mermaid!reader

“Headcanons about sidon with a mermaid s/o (she/her) please” - @thereal-agentrose

oooh! interesting! i haven’t written anything for a mermaid reader since my hp fandom days, so this is super exciting for me! *insert wild flashbacks to mermay and the merweek my old friends and i accidentally started in the fandom i used to be a part of*

i hope you enjoy <3

y/n - your name