Don't eat me, Tokiwa-kun

A large, dog-like non-human (?) x a caring boy who can see supernatural beings
• a mellow horror BL story ♡

Mizutani, a high school boy who can see non-human beings, meets "Tokiwa-kun" after saving him from a supernatural phenomenon.
Tall, a little gloomy, lonely, clumsy...and honest, Tokiwa-kun makes Mizutani increasingly interested in him.
But one afternoon after school, in a classroom trapped by something...
"It's okay not to be scared, will you kiss me?"
--Tokiwa-kun suddenly changes...!?