Friendliness, Lonliness, and Her Strangeness?

Shion, never having had canned coffee before, finds it weird. Mao has the habit of talking in her sleep when she has a bad dream, causing Shion to test a theory. Megumi tutors Kyōya in how to brush hair using Mao as a test subject. Shion reads a romance novel causing her to ask Kyōya a question. Mao challenge Kyōya to an arm wrestling contest where he has to beat all the girls for a prize. As a result he gets knocked out by Kirara and she receives the prize.