Unexpected feelings (Lemonpai/Lemon Demon x Senpai fanfic)

Senpai a 19 year old high schooler, meets Lemon Demon as he's dropping his kids off for school. Senpai realises he loves Lemon Demon, but will his feelings go unnoticed? Or will they find true love together? Tw for eventual cannibalism, not much gore right now at least I don't think so? Also context lol: based on a ro...