*you and sun started dating after afew days after you and sun started dating (some context Miku is kinda of a simp for sun so she'll do anything to get sun to be hers !) there was a knock at the door while you and sun were watching a movie Miku let herself In saying

sun was her bf calling him "babe" and sweetie and pretending to be his gf while you were Suns gf/bf as you watched Miku noticed you and asked sun "Oh~ sunny! Whoose this? A friend or a sister?" sun was uncomfortable

sure Miku was a tad bis POSSESIVE yet she I'd truly want sun and would be about annoying

(be any CHARECTER you ship sun with idc or be an OC again idc)

(update on nov, 4 2024) (HOLY SH*T! HOW TF DID THiS GET POPULAR-)