Ep. 10: Costumes, Penguins, Playing Big Sister
Ipinalabas noong Setyembre 6, 2018

Nishiki visits Ayaka and gives her two tickets to the aquarium. Later, Aki meets Nana, Maiko and Mea in town, and they go to a karaoke bar together. Maiko and Mea bring him into a photo booth, and take a picture of themselves kissing him. At Sunohara-sou, Nishiki and Ayaka, having spent the afternoon drinking, drunkenly cuddle and kiss; when the student council comes home, they make them join. Another day, Ayaka and Aki go to the aquarium and watch penguins together. Later, the student council takes turns role-playing as each other's and Aki's older sister while Aki tries to avoid mentioning his own sister. (Source: Wikipedia)