[Kurumi Futaba debut!] The two have been best friends since long ago. Walnut has had feelings for Hikaru that are more than just friendship, but she has never been able to confess it even after they went to different schools. Even now that they have started living separate lives, Walnut is unable to forget about Hikaru , so she goes to Hikaru's house under the pretext of studying... and experiences her first kiss in a playful manner. The two can't contain their feelings as they kiss each other... A sweet and passionate lesbian relationship between classmates in uniforms!