(COMIC1☆6) [NF121 (Midori Aoi)] Benigami Oppai Princess (Highschool DxD) [English] [Ogodei-Khan]
[Akatsuki Giken] O Niichan You Oppai.
Oppai na Natsuyasumi Soushuuhen
[Gun Ryuusei] Battle Oppai
[Ponkotsu System (Mitei)] Oppai no Ookina Imouto wa Suki Desuka? | Do You Like a Little Sister with Big Boobs? [English] [Degenerate_X]
(C91) [Umi no Sachi (Suihei Sen)] Oppai no Jikan♥ | Titty Time♥ [English] [Redlantern]
(Houraigekisen! Yo-i! 29Senme) [Shimekiri Sanpunmae (Tukimi Daifuku)] Atago no Oppai de Iyashite Ageru 2 (Kantai Collection -KanColle-)
(Reitaisai 10) [brownstone (Genjuroh)] Ojou-sama wa Maid-chou no Oppai ga Okiniiri no You desu | The Head Maid’s Breasts Are Ojou-sama’s Favorite Things (Touhou Project) [English] [B&B Translation]
[Erect Sawaru] Sailor Oppai! (COMIC Tenma 2010-06) [English] =TV=
[Utamaro] Namaiki Oppai Banchou Ch. 1-6 [English] [Lazarus H]
(C80) [Mahjong Yugen Co. Ltd 58 (Tabigarasu)] Monhan P3 Hon Hitou Konyoku Dosu Mellon Ban (Monster Hunter)
Oppai no Sakippo Ijiru no ga Kimochi yokute Yamerannai no
(C73) [Oppai Brothers (Various)] Touhou Paizuri Goudoushi Gensoukyou Momiji Awase (Touhou Project)
Oppai ni Ochita Oukoku
Raikou's Friday Shift by KaiOppai
[Nacchuushou (Amazon)] Sakuya-san no Oppai ga Susamajiku Ookikatta no de Saiminjutsu o Tsukatte Totemo Nakayoku Natta Hanashi (Touhou Project) [Chinese] [丧尸汉化] [Digital]
[Anthology] Hinyuu VS Kyonyuu - Shuku! Oppai Gakuen Chichi Faku Shiki - Fechikko VS Series ROUND.3
[Kiyose Kaoru] Oppai Festival
(SC46) [RIBI Dou (Higata Akatsuki)] Luminous Onsen Oppai-dori (Luminous Arc 3)
[Tsukako] Tennen Oppai (COMIC Potpourri Club 2010-11)
Oppai Zurui!
(COMIC1☆7) [Shigunyan (Shigunyan)] Sex And Oppai 2 (Sword Art Online)
Marugoto Sanae-san Meron Oppai Matome Hon | A Book Completely Dedicated To Sanae-San's Breasts
(COMIC1☆7) [Shin Hijiridou Honpo (Hijiri Tsukasa)] Oppai Tokushi (Suisei no Gargantia)
(C93) [Mahjong Yugen Co. Ltd 58 (Tabigarasu)] Otona no Fate Episode Forte Mama Hen (Granblue Fantasy) [English] [biribiri]
(C80) [elflite (Akira Agata)] Kore dake okkina oppai de jisho danshi wa murigaru! ? (IS <Infinite Stratos>)
[Ooba Nii] Ijimetai Oppai Hajimemashita - Please Enjoy With Buxom Wench!
[Kikkawa Kabao] Hakkutsu Oppai Daijiten [English] [Decensored]
(COMIC1☆4) [Misty Isle (Sorimura Youji)] Pai-Loli Extacy - Oppai Lolita Vol. 2 + Paper [English] [desudesu]
(C58) [Date wa Gorgeous ni (Ponzu)] Kasumi Higyaku no Oppai-hen (Dead or Alive)
[Supe (Nakani)] Imouto no Oppai ga Marudashi Datta Hanashi 4 [English] [desudesu] [Digital]
Namaiki Oppai Banchou (Banka-Love) Ch. 3
Abibibi
Tsukaretara Atago no Oppai ni Amaetai
(COMIC1☆7) [Gate of XIII (Kloah)] Nyuujoku Holstein -Oikawa Shizuku no 105cm Oppai wa Boku no Mono- (THE IDOLM@STER CINDERELLA GIRLS)
Oppai Obake
(C80) [TETRODOTOXIN (Nise Kurosaki)] Minna Daisuki Oppai Sensei (Ao no Exorcist)
Uchi no Kuni no Megami-sama no Oppai to Ketsuana o Seiki ni Suru Hon
Oku-san no Oppai ga Dekasugiru noga Warui! 3 | It's Your Fault for Having Such Big Boobs, Ma'am! 3
(C80) [Jack-O'-Lantern (Neriwasabi)] Tomoe Mami☆Oppai (Puella Magi Madoka☆Magica)
(C92) [Mahjong Yugen Co. Ltd 58 (Tabigarasu)] Otona no Fate Episode Narmaya Onee-chan Hen (Granblue Fantasy)
[Hishou Kussaku] Oppai ga Ookiku Natta Hanashi | Story of Breast Growth [English] [minlip]
Alice no Oppai ni Amaetai
[Momochichi (noise)] Oppai Damee (Disgaea)
(C82) [Onsoku Ubaguruma (Teoshiguruma)] Ichi Otsu ~ Ichirin-san no Oppai wo Ogamu Tsumori ga Kekkyoku Oshiri toka Sonna Kanji. (Touhou Project)
[Yoshifumi Kaoru] Oppai de Kane ga Kaeseru nara, Ore wa Onna no Mama de Ii! 3 (Original)
(C80) [Jack-O'-Lantern (Neriwasabi)] Tomoe Mami☆Oppai (Puella Magi Madoka☆Magica) [English]
[Sasaki Maru] Ii Oppai Ni Site Kudasai (COMIC Shingeki 2014-03) [English] [Crashclan+drozetta] [Digital]
(C71) [Renai Mangaka (Naruse Hirofumi)] KOH -Keshikaran Oppai no Hon- (CODE GEASS: Lelouch of the Rebellion)
(C88) [Gate of XIII (Kloah)] Katori-sensei no Oneshota Shiki Oppai Shidou (Kantai Collection -KanColle-) [English] {doujin-moe.us}
[Hokama Mitsuri] Kanjiru Oppai Hatsuikuchuu
[Koutarou] Wagamama Oppai
Harem Quest Ore to Bijo to Oppai to Isekai Nikuyoku Seikatsu
Hime wa Oppai Demasen yo?
Abibibi 2
(Reitaisai 8) [Momoiro Piano (Various)] Udonge no Oppai (Touhou Project)
[Aoi Shou] Dogeza Oppai! | 跪下來仰望美乳! [Chinese]
(SC45) [Kujira Logic, TOYBOX (Kujiran, Kujikara)] Stealth Oppai (Saki)
Oikawa-san no Oppai Shibori
[Anthology] Loli-babaa Kyousei Tanetsuke Ecchi! | Loli-babaa Forced Impregnation Sex Vol. 1 [English] {CapableScoutMan & bigk40k} [Digital]
[Tecchan] Rocket Oppai
[Micro Dat] WETM Oppai ga ookisugiru onnanoko tachi no ohanashi
Sex And Oppai 2
(C76) [The Latest Engine (Fujiyama Takashi)] Nodocchi Oppai (Saki)
(C80) [Gate of XIII (Kloah)] Suite Oppai (Suite PreCure♪) [English] (Team Vanilla + Trinity Translations Team)
Imouto no Oppai wa Onii-chan no Tame ni Arun dakara!
(CR33) [Tsujidou Motomachi (Neriwasabi)] Ooedo Oppai Yokochou (Various)
(C91) [Mahjong Yugen Co. Ltd 58 (Tabigarasu)] Teitoku Enshuuchou San (Kantai Collection -KanColle-) [English] {Hennojin}
(CT28) [Hirahira (Hirari)] Daijoubu? Oppai Momu? (NEW GAME!)
[Hokama Mitsuri] Fukurame! Oppai
[Jack-O-Lantern (Neriwasabi)] Kanzaki Oppai 2 (Toaru Majutsu no Index) [Digital]
[Ponkotsu System (Mitei)] Ore no Imouto wa Oppai ga Sugoi Dekai | My Little Sister's Boobs Are Really Huge [English] [Degenerate_X]
(C89) [Uninigumi (Unini☆Seven)] Oppai Kisi no Ei! Ya-! Pa-n! (Rakudai Kishi no Cavalry)
[Jereheim Garden (Midoriko)] V.S. Oppai-sama Stage.3 [Digital]