Board Thread:General Discussion/@comment-76.198.43.138-20180721212258/@comment-109.80.29.90-20180722014557

He´s cute overprotective cinnamon roll. He doesn´t want Ikuya to get broken again. Ikuya is also probably his only friend and Hiyori is afraid, if he´ll let Ikuya hang out with others, he´ll lose him completely.

I also think Hiyori and Ikuya knows each other from elementary school, then got separated and ended up meeting again in high school.