In chapter 4, during their first date after deciding to give being a couple a go, Yukawa Kayoko and Mizuki Kaori go to an aquarium. While Yukawa is worrying about why Mizuki would agree to date her, Mizuki kisses her.
I wonder whether Inui Ayu will do another serialized story for a publisher. Even if she doesn't, she is still quite active doing independent work, such as in the latest Galette Meets.