Belxfran Stories

A story about Fran's high school life hence the title Fran's Highshcool life. In this story Fran has a boyfriend named Belphegor and they seem perfectly in love, but what happens when Fran starts to lose interest and his roommate/childhood friend seems to be crushing on him? Who knows? You read to find out. Bad summary I know but I tried

When the rest of Varia goes away, Fran finds himself stuck alone in a house with Belphegor, who is acting a lot different to normal.