Serie includes 260 albums .
Kyonyuu Chino-chan to Ecchi na Koto Suru Hon
Himitsu no Kyoushitsu
Chiya-chan to Hoken Taiiku ~Umi Hen~
Torotoro na Kiss wo Shite
Gochuumon wa Kokoa to Shitagi desu ka | 주문은 코코아랑 속옷입니까?
Best Friend Sex
ご注文は◯◯◯ですか?
Aoyama Sensei to Himitsu no Uchiawase
Moka Onee-chan to Ofuro
Baishun Kissa Rabbit House e Youkoso!