Serie includes 42 albums .
Okaltic 69
Opaitic;Boin
Oppai Obake
Poya Tengoku
Ryo-tas Agura Ue Paizuri
Shoku
Syoku
Tobira o Akete
Tonikaku Mune ga Ookina Onnanoko to Tonikaku Shasei ga Hayai Doutei no Toshikoshi SEX Zanmai