Horikawa Mitsuru, a high school student, works at Ryokushou with Itsuka. Seeing the two of them chatting happily together by the sink makes Nagomu feel a little jealous.
While Mitsuru works part-time at Rykoushou to help supplement her large family's finances, she's also actively making music. And her musical activities kick up some trouble.
N-N-N-Nagomu-san!
!نـ-نـ-نـ-ناغومو-سان
N-Nagomu-san!
Mais ! Na… Nagomu !
N-N-N-Nagomu!
N-N-N-Nagomu?!
На-На-На-Нагому!