I still love how this manga is portraying Chibata. He's presenting as a girl this whole chapter, but when he's with Seira at the end, even with him still presenting female the art manages to make him feel masculine. Especially in that panel with the fireworks.
I am not usually super big on romance, but I really hope he and Seira can get together someday. They obviously both like each other but don't want to admit it, Seira because they're both "girls" and Chibata because they're male.
Also, I wonder which Ryou came first: the kitten or Chibata. Even if it's an alternate reading for Suzu, did he get the idea to use that instead of a male derivative of Suzu from the cat?