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.
紫音が缶コーヒーを飲みながら、味が変だという。心配になって、飲んでみる京夜だが……。ある天気のいい日に昼寝をしていた部長。寝言とは思えない寝言を発する、その理由とは？ 個性的な彼女たちの性格が徐々にあらわになっていく？？
모든 게임에서 승리를 차지하는 시온을 보고 메구미는 트위스터 게임을 제안한다. 그리고 메구미는 쿄로의 시선도 신경 쓰지 않은 채 지시에 따라 자세를 잡는데…
Sion, no tener café enlatado tenido antes, le resulta extraño. Mao tiene la costumbre de hablar en sueños cuando tiene un mal sueño, causando Shion para probar una teoría. Megumi tutores Kyoya en cómo cepillarse el cabello con Mao como un sujeto de prueba. Sion se lee una novela romántica haciendo que ella se pregunte Kyoya una pregunta.
