Serie includes 16 albums .
A Silent Lewd Voice
Koe no Yukue
Namaiki Ueno no Shoushin Hatsu Ecchi
Nee-chan to...
Nishimiya-san to Ishida-kun ga, | Нисимия и Исида
Nishimiya-san-chi no Katei Jijou | Nishimiya-san's Family Circumstances
Shimai no Koe