(C88) [Gate of XIII (Kloah)] Katori-sensei no Oneshota Shiki Oppai Shidou (Kantai Collection -KanColle-) [English] {doujin-moe.us}
Kananana Oppai Venti Hot Extra Whip
Atago-san no Munyumunyu Oppai o Meshiagare | Feasting on Atago's Big, Squishy Tits
(COMIC1☆6) [Circle Ohigetan (Ohigetan)] Ohigebon-29 Imouto Oppai. Sumomo-chan [Chinese] [拯救自己的蛋蛋漢化]
(C89) [Syunkan Saidaihusoku (Pony R)] Oppai GO! (Fate/Grand Order) [English] [constantly]
[Mita Kurumi] Oppai Onee-chan de Natsu no Omoide (COMIC Penguin Club 2016-10) [Chinese] [Drz翻訳] [Digital]
Oppai Sodachi Sugi Idol Komarun Dakedo
[Kirei na Oneesan (Izumi Yayoi)] Iinoyo Saji to Ecchi na Double Oppai (Kidou Senshi Gundam 00) [Digital]
[Kikkawa Kabao] Hakkutsu Oppai Daijiten
(Reitaisai 14) [Mujitan (Tsumugie)] Oppai no Ookina Onee-san ga Suki desu. (Touhou Project)
Kaga-san no Paizuri Senyou Oppai Onaho
(C75) [Kancho Hatto (Wakatsuki)] Oppai no Tsukaima (Zero no Tsukaima)
(COMIC1☆6) [C.R's Nest (C.R)] Reika-sama wa Kitto Oppai Ookii! to Iu Hon (Smile Precure!)
ERO Eru-chan no Oppai
Loli & Big Breasts
[peachpulsar (Mira)] OL-san ga Oppai dake de Icchau Manga [Digital]
Great Breast Miyuki
[D-heaven (Amanogami Dai)] Sexcross F Oppai (Macross Frontier) [Digital]
V.S. Oppai-sama Stage.2
(C84) [Gate of XIII (Kloah)] Zetsuboo-teki Oppai (Chousoku Henkei Gyrozetter) [Chinese] [黑条汉化]
ALL YOU NEED IS OPPAI
Mamono Musume Oppai Shikou ~Majutsushi to Zombie Musume no Seieki Shibori Sono 4~
(C91) [Uma no Hone (Toba Yuga)] Oikawa-san no Oppai Iyashi (THE IDOLM@STER CINDERELLA GIRLS)
[Utamaro] Namaiki Oppai Banchou | 囂張的柔嫩美乳大姊頭 [Chinese]
Breast Ball
[Utamaro] Namaiki Oppai Banchou Ch. 1-7 [English] [Lazarus H]
Harem Quest Ore to Bijo to Oppai to Isekai Nikuyoku Seikatsu
[Konbu-Maru] Morning Oppai
(C92) [Shittoden (Shitto Mask)] Alice no Oppai ni Amaetai (Touhou Project)
Kaede Sensei no Oppai Gakushuuhou?
(C80) [Neji Roll (Fuhatsu)] The Tiffania no Oppai 2 (Kari)(Min) (Zero no Tsukaima)
Milky Oppai ~ H na Onee-san wa Suki desu ka? 1
[Supe (Nakani)] Imouto no Oppai ga Marudashi Datta Hanashi 3 [English] [desudesu] [Digital]
(C72) [HarthNir (Misakura Nankotsu)] OCOGGO -Oppai Cafe Original Generation Grand Open- (Super Robot Wars)
(COMIC1☆2)[Matsumoto Drill Kenkyuujo] Mou Oppai to Ieba Tama-nee Nandayo! (ToHeart 2)
[LolikyoNEW! (Enu-yamayama)] Totokin Oppai Situation ~Oppai ni Bokki Anaru ni Hassha!~ (THE IDOLM@STER CINDERELLA GIRLS)
Oppai de Hishokan Goshimei Kudasai
ChichiKoi! - Oppai Emotion
(Ikai Toshi no Arukikata CENTRAL) [ayafujii private circle (Fujii Aya)] Leo-kun no Oppai ga Ookiku Natte Taihen na Koto ni. (Kekkai Sensen)
(C90) [Mata Ashita. (Oohira Sunset)] Noshiro to Oppai Dochira ga Suki Nan desu ka? (Kantai Collection -KanColle-)
[Jackpot 64 (HAN)] Vira ni Oppai de Shitemorau Hon (Granblue Fantasy) [Digital]
Hakkutsu Oppai Daijiten
[Kikkawa Kabao] Aozora Oppai Makiba - The blue sky oppai pasture
BEHAVIOUR + 10 ~ oppai-kei hōkyō kyonyū danshi no nichijō ~
(Senjou no Otome-tachi 13) [Shirley no Oppai! de pfpf Shitai! (Various)] "Eroi Okkii Yawarakai" (Strike Witches)
Oppai wa Dai-2 Skill no Aji ga Suru
[Juri] Ani to Imouto to Oppai to.
(CT31) [K.F.D. (PIero)] Kanjou no nai Oppai (Senran Kagura)
(C84) [Mujitan (Tsumugie)] JK Yukari-chan to Oppai na Kotoshitai (Touhou Project)
[Noise] Oppai, Futomomo, Sokoni Short Pants + DLsite Gentei Tokuten [Digital]
[Mita Kurumi] Okashi ga nakereba oppai! (COMIC Penguin Club 2016-12) [Chinese] [Drz翻訳]
(C80) [Kurumi Namiki (Mita Kurumi)] Rui-san no Oppai no Sarani Oku Zouhoban (DREAM C CLUB)
[Asuhiro] Koiiro Oppai Ch. 1-2 [English] [Trinity Translations Team] [Decensored]
Are My Breasts Weird?
(SC42) [King Revolver (Kikuta Kouji)] Oppai Suki? Boku Wa Suki (Fate/stay night)
(C82) [H.B (B-RIVER)] Mukai no Anego no Oppai wo Ijiritaoshitai!! (THE IDOLM@STER CINDERELLA GIRLS)
[Aoki Kanji] Onee-chan no Te o Totte | Taking Onee-chan's Hand (Sayonara, Oppai) [English] [Team Koinaka] [Decensored]
(Reitaisai 16) [Mujitan (Tsumugie)] Marugoto Sanae-san Melon Oppai Matome Hon | A Book Completely Dedicated To Sanae-San's Breasts (Touhou Project) [English] {Doujins.com}
Yae-chan no Oppai
[Asuhiro] Koiiro Oppai Ch. 1 - 4 (English) [Trinity Translations Team]
Daijoubu? Oppai Momu?
ChichiKoi! - Oppai Emotion Ch. 2-4, 6-7, 9-10
Oppai ω Lovers
[Erect Sawaru] 8-gatsu 8-ka, Hare. | 8th of August, Clear Weather (Oppai Infinity!) [English] {desudesu}
[Anthology] Oppai no Oppai ni Yoru Oppai no Tame no Oppai Anthology Vol. 1 [Digital]
[Cheese Company (Peso)] Oppai Momiji (Touhou Project) [Digital]
[Bronco Hitoritabi (Uchi-Uchi Keyaki)] Sore Nantoka ni Haitte Ore mo Oppai Momatai (Gundam 00) [Digital]
[VARIABLE?&PURPLISH] Chichi Kenshou Oppai Carta (Magna Carta)
[Sakuraba Jouichirou] Great Breast Miyuki [English] {bewbs666}
[Don.Agyoku] Oppai ga Ookiku Naru Hanashi [Digital]
[Hadairozanmai (Mitei)] Imouto no Oppai wa Onii-chan no Tame ni Arun dakara! [Digital]
[Z-FRONT (Kagato)] Eris no oppai (Asobi ni Iku yo!) [Digital]
[Aoki Kanji] Brilliant Oppai Shade (Sayonara, Oppai) [English] [Team Koinaka] [Decensored]
(COMIC1☆7) [Gate of XIII (Kloah)] Nyuujoku Holstein -Oikawa Shizuku no 105cm Oppai wa Boku no Mono- | Tit-tortured Holstein: Shizuku Oikawa's 105cm Boobs are all mine! (THE IDOLM@STER CINDERELLA GIRLS) [English] [Chocolate]
[Supe (Nakani)] Imouto no Oppai ga Marudashi Datta Hanashi [Digital]
Oppai Switch
(Kouroumu 7) [BIBASUKU (Ayuka)] Rinnosuke-san ni Oppai no Ookisa toka Hakatte Morau Hon (Touhou Project)
Oppai Delivery
(C91) [Mujitan (Tsumugie)] Pola! Osake no Aji Shita Oppai Dechaimasu~! (Kantai Collection -KanColle-)
(C88) [Kurumi Namiki (Mita Kurumi)] Oppai de Hishokan Goshimei Kudasai (Kantai Collection -KanColle-)
[Gun Ryuusei] Battle Oppai
[Kichihachi] Bousou Najimi | Wild Friend (Oppai no Oppai ni Yoru Oppai no Tame no Oppai Anthology) [English] [Shippoyasha]
(C95) [Donut Ike (Hasunoue Umezu)] Oppai Kaihou Maat (Destiny Child)
Motto! Haramase! Honoo no Oppai Isekai Chou Ero ♥ Succubus Gakuen!
Oppai de Yin-chan Hon | Yin's Breasts
[Kikkawa Kabao] Tennen Oppai Gekijou - Natural Oppai Theater
Minna Daisuki Oppai Sensei
[FREAKS (Onomeshin)] Oppai Academy (Quiz Magic Academy)
[Okumoto Yuuta] Chichi Koi! - Oppai Emotion [Digital]
Oppai ni Ochita Oukoku
(SC36) [Acid-Head (Murata.)] Ten-nen Oppai (Tengen Toppa Gurren Lagann) [Textless]
Oppai Morimori Record!
[Umi no Sachi (Suihei Sen)] Amatoro Oppai | Sweet n’ Sticky Boobs ♥ [English] [Redlantern] [Digital]
[Okumoto Yuuta] Hamechichi! - Let's Make Love Oppai! [Digital]
(C81) [Asaiumi (Asami Asami)] Boku wa Sena no Oppai Niku wo Momitai | I Want to Touch Sena's Lumps of Meat (Boku wa Tomodachi ga Sukunai) [English] =TV=
Uchi no Sarasa no Oppai ga Kininatte Shuuchuu Dekinai!
[Takorina Gahaku] Mama no Oppai wa Boku no Oppai (Hamichichi) [English]
(COMIC1☆10) [ENNUI (Nokoppa)] Dagashi Yori Oppai ga Suki | I Like Boobs More Than Sweets (Dagashi Kashi) [English] =CW + Facedesk=
(C80) [Abradeli Kami (Bobobo)] ○○-san no Oppai ga Mitai hon 2 | The Reader Just Wants to See Your Tits Book 2 (Various) [English]
[Katsura 24 Gou] Oppai Maid [Chinese] [Digital]
Reokun no oppai ga ōkiku natte taihen'na koto ni.
[MilkyBox (Qoopie)] Omamagoto Hasegawa-san chi no Oyakokankei Ichiwame "Haha to Oppai" [English] {N04h}
(COMIC1☆4) [King Revolver (Kikuta Kouji)] Oppai Jyouyaku (Valkyria Chronicles)
Oppai Member Paizuri Lesson
[Isawa Nohri] Loli Pai Jump! | Loli Breasts Jump! (COMIC LO 2013-07) [English] [Mistvern]
[Supe (Nakani)] Imouto no Oppai ga Marudashi Datta Hanashi 6 [Chinese] [沒有漢化] [Digital]