Recently, My Sister is Unusual

Oh! A Ghost! (1x6)

Air date: Feb 08, 2014

Yuuya is left confused by Mitsuki's unstable attitude. He doesn't really understand the girl with wings (Hiyori) that he keeps seeing from time to time either. Meanwhile, thanks to her chastity belt, Mitsuki was extremely depressed from the embarassment of getting caught in it.