Is Sora-chan's Chastity in Danger / Miu-chan's Fashion Lesson / Hina-chan goes all by Herself

Through certain circumstances, Sora and Raika end up trapped in a closet together, ending up in the further states of undress in order to try and get themselves free. Meanwhile, Miu gives some fashion advice to her friend and neighbour, Shiori Kitahara. Later, Hina goes off by herself towards a ferris wheel, causing panic amongst Yuuta and the others. After Shiori manages to find Hina and reunite them with her family at the ferris wheel, Hina reveals she wanted to go on the ferris wheel to show Yuri a picture for her birthday.