Watch [Shinobu Tanei] The Motherly Instincts of a Step-sister (COMIC Penguin Club 2012-08) [English] {LewdGrenadier}

Atarashii Mama wa Boku no Ana | My New Mother Is My Hole

[Shinobu Tanei] Little Stepsister Fantasy Virgin Ch. 1-3 [English] {Tadanohito}

[Shinobu, Yamasaki Masato] Mama wa Onna Kyouju | Mama is a Female Professor Ch. 4 (COMIC Bazooka 2010-05) [English] [Natty Translations]

[Fuusen Club] Chibo Kyu

[DoomComic (Shingo Ginben)] G-class Kaa-san | G-class I "Mother" (G-class I) [English] [Laruffii]

COMIC Penguin Club 2019-12

(C63) [FOX-CLUB & Jet Dekopin Books (Akimoto Akio, Kawanishi Yuuji)] World Sister Museum

[Shinobu Tanei] Boku no Mama (COMIC Penguin Club 2013-01) [English] [SMDC]

(C66) [DoomComic (Penguindou)] Man Nyuu [English]

[Kojima Miu] Nympho Maman Boshi Soukan - Mama no Shikyuu wa Boku no Mono Ch. 1-14 [English] [Fated Circle]