beta
I dk if ml was some priest or yokai but they have a long lifespan. Mc started to get to know them and fall in love with them. But it turns out that ml was also someone who was in love with mc's grandfather so he tried to distance himself but in the end they got together.
Idk if these details are correct but I think mc's grandfather is either a writer or someone who likes insects. Mc is also kind of a smart student