Honestly, she feels more like a best friend rather than someone he loves. He mentioned he likes joking around with her and hanging out is nice, but then suddenly he's like "I love you"? Too unbeliveable, been with Kisaragi longer than she has and even admits earlier that he thinks of her as a woman and fantasize about her yet he loves Kirara, someone who he gets along well as a best friend at most and just met, over her? Honestly, even if he gets Kisaragi as well it's just not worth mentioning since she's basically second even though she should be first. Might just be my bias for Kisaragi and lack of like for Kirara but the former is way better than the latter.