
Male x Male partners never say "I love you" to each other even though they are intimate and attached to each other.
while there are Male x Female partners say I love you and even Alexi's dad did say I love you to his mother.
So I can safely say that the main couple is pure platonic, including Floren and Gil relationship. They are attached to each other because they can't let go.

I dislike tsundere. My mom is a tsundere, yes this kind of personality exist in real life lol, and my relationship with my mom is a bit strained because of her personality.
I'm not good dealing with tsundere and it makes me hate them. I'm a straightforward kind of person. I kinda hate that Kenji guy. There is a limit you can treat your boyfriend.
Oh gosh I'm tired of moment in manga like getting caught masturbating and kiss when the other person sleeping but not really sleeping.
http://www.mangago.zone/read-manga/youjin/uu/youjin-chapter-12/3/