(ComiComi15) [Ponkotsu Works (Theta)] Catherine to! | Together With Catherine! (Catherine) [English]
Shuukyoujou no Riyuu de Onanii Dekinai Kyoudai | Siblings Who Can't Masturbate For Religious Reasons
(SC42) [Ponkotsu Works] Toaru Sister-san no Shojo wa Zettai Taisetsu ni ne! (Toaru Majutsu no Index)