[Matsuyama Seiji] 50-sai no Haha ga Erosugite Nakadashi Sex o Shite moratta Doutei no Boku [Digital]
(COMIC1☆6) [Alpha to Yukaina Nakamatachi (Alpha)] Mama ni Naritaino! (Papa no Iu Koto wo Kikinasai!)
(COMIC1☆12) [KURUBUSI-KAI (Dowarukofu)] Loli Bakunyuu de Do-M na Imouto wa Onii-chan ni Ijimeraretai