[Freehand Tamashii] Oba-san Taku de Asedaku de, Hitasura Sex ni Hagemu! [English]

[Nishiarai (Ishinabe Yumi)] Oba-san ni Josou Saserareta Boku

(C80) [Moonruler Laboratory (Tsukino Jougi)] Yasashii (Yarashii) Oba no Shitsukekata (Black&White) (Denpa Onna to Seishun Otoko)

(C80) [MOON RULER (Tsukino Jyogi)] Yasashii Oba no shitsukekata (Denpa Onna to Seishun Otoko)

[Freehand Tamashii] Muchi-Muchi Kyojo no Oba-chan to Eroi Koto Suru ze!

[Itaba Hiroshi] Mesu Oba Misao Arc plus Gaiden [English] [Various]

[Itaba Hiroshi] Mesu Oba, Misao - Misao The Erotic Aunt

[Sanbaizu] Oba-san wa Katei Kyoushi [Chinese] [cqxl自己汉化]

[Rinji Party (Kamiya)] Gensoukyou no Oba-san-chi Moriya Jinja Nihakume (Touhou Project) [Digital]

[Jinsukeya (Jinsuke)] Boku to Oba-san no Dokidoki Roshutsu Seikatsu

(Puniket 3) [OBA-Q HONPO QT (Senkou-Maru)] Kaiketsu Punitto! 2 (Various)

(SC36) [OBA-Q HONPO QT (Senkou-Maru)] Mitsudomoerohon (Mitsudomoe)

[Sanbaizu] Oba-san no Toile o Shita kara Nozoku [English] [Brolen]

[Freehand Tamashii] Kinshin Rankou - Oba Double.

[Nishiarai (Ishinabe Yumi)] Oba-san no Panty Kaburu

[Freehand Tamashii] NukuNuku Oba-chan!!

[Freehand Tamashii] Oba-san o Otosuze!

[Oba Yoshifumi] Rateran

[Kitamimaki Kei] Oba Ryouko

(C73) [Esecool (BOSS Chin)] Midori no Oba-san (Dragon Quest III)

[Sanbaizu] Oba-san no Seikyouiku

[Penguindou] Houman Bakunyuu DoSukebe Oba-san [Digital]

(C80) [MOON RULER (Tsukino Jyogi)] Yasashii Oba no shitsukekata | How to Train Your Nice Aunt (Denpa Onna to Seishun Otoko) [English] {Yoroshii}

[Kai Hiroyuki] Manatsu no Hanazono ~Oba + Shimai Ohame H~

(C68) [Hero Hero Tei (Oba Yoshifumi)] Rakkyo Radio Pera Hon 13

(C72) [Hinemosuan (Hinemosu Notari)] Oba-chan Rakugaki Hon (Dennou Coil)

[Yasu G] Epilogue "Moshimo, Baito Saki no Aikata ga Kyonyuu Oba-san Dattara"

[Morris] Ayashii Haha to Midara na Oba - Glamorous Mother and Indecent Aunt Ch. 1-3 [English] [Hentai-Enishi]

[Haitoku Sensei] 46-sai Hinnyuu Oba to no Donyoku SEX

[Tamagou] Futago no Oi no Oba Koukou

Oba-san ni Natte mo

Oba wa urekko shosetsuka

Haramase Mamizou Oba-chan

Cass Oba-san Hatsu AV Debut

Hahakata no Oba ga Ero Sugi nanoni Itazura Shitekuru!