Responses
I think he loves her as a person.
Not to mention that love for a childhood friend borders on love between siblings, hence the incest fetish XD.
beta
Does izumi really love kazusa a a woman? or did he only love her as a sister? i think he is definitely confused over his own feeling. I pity kazusa
And Niina, how dare sheidc how people try to sugarcoat it but she definitely trying to steal someone's boyfriend.
My heart hurt when izumi said that he sexually attracted to Niina. I can't understand how kazusa is so understanding