Chapter 7 - Kashiwada-san and Oota-kun's Lesson

Synopsis
The chapter begins with Oota asking Kashiwada for her Lime ID. ("Lime" being a play on the Japanese app called "Line") Tadokoro teases Oota a little, but Oota explains it's to get her to make a facial expression during class. Kashiwada then gives Oota her Lime ID and Kashiwada get's her first non-family member on Lime. Once class starts Oota begins sending Kashiwada various things, which she reacts to, but once again, doesn't show it on her face. Tabuchi realizes Oota is staring at Kashiwada and throws a note asking whether he's up to something. Oota explains that he's using Lime with Kashiwada by throwing a note back and Tabuchi is angry she doesn't have Kashiwada's Lime ID herself. Kashiwada ends up messaging Oota back with words which remind Oota of Kashiwada's "I like that part of Oota". (See Chapter 1) Oota is very flustered and looks up to see Oniwarada staring at him. Oniwarada is mad that Oota is using his phone during class, but Oota exclaims that Kashiwada is messing with him.