Cast: Kuzuryu Karina X Okamoto Keito, Yamada Ryosuke, Yabu Kota, Arioka Daiki, Takaki Yuya, Rin Walker, Imai Naomi, Matsua Yukiko, Ayumi Kisaki, etc...

Summary: She gets challenge from someone that she needs to wear skirt for the whole week as punishment. Could she do it without problem?