[Yanagawa Rio] Mama to Yobenakute | I Can't Call Her Mama (Kinjirareta Asobi) [English] [Decensored]
[Zutta] Daimaden Meimonogatari (Shokushu ni Kiseisareshi Otome no Karada Vol. 1) [Chinese] [Digital]
[Kawazuko Chouji] Mamanko | Mother and Son (Imouto Ijiri to Mama Asobi) [English] [Marien] [Digital]