Shrinking Big Brother

Namaiki Gal vs. Saenai Ojisan

[Merkonig] Bender (New Super Mario Bros. U Deluxe)

(C58) [Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon IX (Giant Robo)

(C60) [Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Saotome (Getter Robo)

[SGPT (Shiogochi)] Non-stop! Brother (Big Hero 6) [English] [Shotachan]

[Aoi Hitori] Umi no Yeah!! 2013 ~My Brother's Wife is My Anal Sex Slave~ Ch. 1-2 [English] [aceonetwo]

[Mahjong Yugen Co. Ltd 58 (Tabigarasu)] Ishiyumita yun chichi dai fuchou (Fate/Grand Order) [Digital]

[Pyutaro] Nii-chan wa Nikubenki | Big Brother is a Cum-Dump [English]

COMIC Shingeki 2016-04

COMIC Shingeki 2018-09 [Digital]

(HaruCC21) [69HB (Abio)] Zettai ni Atsukaitenai TadaHiro 24 Ji (Big Hero 6)

[Brother Pierrot] Onee-san to Ase Mamire Ch. 1-5 [Chinese] [Digital]

[Lemon no Omise (Furukawa Lemon)] Tsubaki-san chi ni Otomari shimasu. (Brothers Conflict) [2013-08-31]

(SC56) [Studio BIG-X (Arino Hiroshi)] MOUSOU THEATER34 (Hyoka)

Chinzurena no Kaku Kimochi Warui Couple | Chinzurena's Nasty Brothers

Last Summer

Teitoku Enshuuchou

[Yamamoto Yoshifumi] Shitei Ninshin | Brother and Sister Pregnancy (Inransei Souseiji) [English] [Shinkage]

Chiisana Nii-san Genki ni Natte | Get better, Little Big Brother

(Shota Scratch SP3) [Tanbo (Makita Miki)] Koukishin wa Neko o XXX (Big Hero 6) [Chinese] [沒有漢化]

Soshite Ani wa Shou ni Ochiru | And then the Brother turned into a Prostitute

[Nanao] 3Piece~winter~ (COMIC ExE 06) [English] [Redlantern] [Digital]

[Brother Pierrot] jk Soap in Shachou Taku (COMIC Shingeki 2012-09)

Arancia Inn - Shitodo ni kogareru

[WEST ONE (10nin)] Brotherhood Sairokushuu (Battle Spirits Sword Eyes) [Digital]

(C63) [Circle Bob (Brother Bob)] Aniome Imouto Ou 1 (Various)

marusyamo shrink story

[Tabigarasu] ShutterChance [Chinese] [我尻故我在個人漢化] [Digital]

[Korotsuke] Nekura Megane ♀ | The Creepy Glasses Girl [English] [Ongoing] {darknight}

Tempting Brother [English] [Rewrite] [olddog51]

[Goma Brothers (Gomabura)] Makio-kun Tanetsuke Oji-san to Ochinchin nanka ni Zettai Makenai Hon (THE iDOLM@STER SideM) [English] [Digital]

[Arsenal] Onii-chan no H na Otoshikata - How to make your brother like you for sex. [Digital]

[Brother Pierrot] Imouto no Naka | 実妹的膣内 [Chinese]

[BIG (big.g)] Haramase no Shima ~Otome wa Kotou de Haramibara ni Naru~ | Pregnant Island ~A Girl Gets Pregnant on a Lonely Island~ [English] =CBS= [Digital]

COMIC Shingeki 2019-08

Her Little Brother is her Lover [English] [Rewrite] [Bolt]

Hagemashi? Brother

[Gakuranman (Chijimetaro)] Kou Ketsuatsu Chuui - Shrink gun [Digital]

(C67) [Anime BROTHERS (Itsuki Kousuke)] PixelitA 03

Otouto wa Chotto Are | My step-brother is a little off

[NCP (big.g)] Netorare Tsuma

[Minato Itoya] Nee, Onii-chan - Yes... my brother, I'm impurity. [Chinese]

(C79) [Cha Cha Cha Brothers (Yokoyama Chicha)] snow*garden (Inazuma Eleven)

[CrazyDad3D] – Madison Part 21

COMIC Shingeki 2016-09

(HaruCC21) [Hatosable (Hashinoha)] Taste of You (Big Hero 6) [Chinese] [沒有漢化]

Ore no Otouto ga Konna ni Dekai Wake ga Nai!! | My Little Brother's That Can't Be This Huge!!

[Crazydad3d] – Teddy- Forbidden Desire 06- Remake

[R_ex] – Lora and the Troll Bridge

[BIG BOSS (Hontai Bai)] Mutsumi SP (Love Hina)

[Goma Brothers (Gomabura)] Makio-kun Tanetsuke Oji-san to Ochinchin nanka ni Zettai Makenai Hon (THE iDOLM@STER SideM) [Digital]

(HaruCC21) [1gaya (Ichigaya)] Kyoudai no Borderline (Big Hero 6)

[Anthology] Haiboku Otome Ecstasy Vol. 3 [Digital]

Bakunyuu Gal to Mechakucha Pakoru Goudou!!!

[Brother Pierrot] Hataraku Onna no Ureta Ase ch.1-5 [English] [N04h]

[Kaiduka] My Brother's Slipped Inside Me in The Bathtub (Ch.18 - 21)[English](Ongoing)

[Mahjong Yugen Co. Ltd 58 (Tabigarasu)] Elf Shimai Control - Elf Twins Control [Chinese] [我尻故我在個人漢化] [Digital]

[Brother Pierrot] Imouto no Naka [English] {doujins.com}

Ore no Otouto wa H Pants Haiteru | My Little Brother Wears Lewd Panties

Anta H Shika Atama ni Nai Wake? Full Color Ban | Is your head only full of lewd thoughts?

[Ninnindo (Tonsuke)] Momoman 3 ~Netorare Hime~ (Super Mario Brothers) [English] [N04h] [Digital]

[Tabigarasu] Chichi Shiri Futomomo [Digital]

[Anthology] Haiboku Otome Ecstasy SP2

Hot Mewo-mewo Refresh Service

[BIG GYM (Fujimoto Gou, Toriki Kuuya)] Okinawa Slave Island 07 [English]

(C94) [666Protect (Jingrock)] Otouto no Musume | My Little Brother's Daughter [English] =LWB=

My dear brother

[Dobert] Koopahime Manga (New Super Mario Bros. U Deluxe) [English]

[WXY COMICS] Hajimete no Uwaki Aite wa Otouto deshita | My First Affair Was with My Little Brother [English] [Amoskandy]

Seibetsu ga Gyakuten Shite Ani ni Paizuri saremashita. | Our genders flipped and big brother gave me a titjob.

[Mahjong Yugen Co. Ltd 58 (Tabigarasu)] Hagi Tore! Kirin-ko-san (Monster Hunter) [English] [Digital]

(CCTokyo137) [Pepeya (Okimochanyarou)] Michi o Shiru no ga Kagaku desho? (Big Hero 6) [English] [Mongolfier]

[Goma Brothers (Gomabura)] Feminizer ~Nameteta Otaku ga Jitsu ga Yabai Yatsu datta Hanashi~ [English]

Brother's Secret

[Remon no Omise (Furukawa Remon)] Tsubaki-san chi ni Otomari shimasu. (Brothers Conflict) [English] [CGrascal] [2013-08-31]

Fujinoki Nene no Onii ni Ienai Koto | What Fujinoki Nene Could Never Tell Her Brother

(Shotaket & Shota Scratch Omega) [Cannabis (Shimaji)] Gitei Otoshi -Saichoukyou Hen- | Trap: Younger Brother-In-Law Sequel [English] =LWB=

Muchimuchi Ibuki bururun | Sexy and Voluptuous Ibuki

Aniki ni Tabetsukusareta Ore no Kanojo. | My Older Brother Fucked My Girlfriend Like Crazy

(Puniket 12) [Circle Bob (Brother Bob)] Cure Memories (Futari wa Precure) [Incomplete]

[Mahjong Yugen Co. Ltd 58 (Tabigarasu)] Dark Elf Control [Digital]

Teresa Mousou Hon

(C95) [Renainou (Mizuyuki)] Brother Trade 2 Ueno Chika Hen [Chinese] [兔司姬漢化組]

[Circle Bob (Brother Bob)] Cure Memories (Futari wa Precure) [Incomplete]

Omise no Ko ga Minna Ookikute Ai ga Omoi | The Girls At The Store Are Big And Clingy

Shota kyoudai to... | With shota brothers...

[BIG (big.g)] Haramase no Shima 4 ~Kodane o Shikomare Modaeru Otome~ [Digital]

Onee-san to Ase Mamire

[Urakan] Karamare Tsuma no Kyouko-san Dosukebe Oikko Kyoudai Hen | Entangled Wife Kyouko-san Perverted Nephew Brothers Edition [English] [Chalklog]

[Goma Brothers (Gomabura)] Taki no Ana. - sissy hole. Zenpen | Taki's Hole. - sissy hole. First Part (Kimi no Na wa.) [English] [alparslan] [Digital]

[Kaiduka] My Brother's Slipped Inside Me in The Bathtub (Ongoing)

Asekkaki no Tenshi-tachi Ch. 1-9

Feminizer

(C73) [Oppai Brothers (Various)] Touhou Paizuri Goudoushi Gensoukyou Momiji Awase (Touhou Project) [English] [Incomplete]

Murasaki Shikibu Monogatari

(C69) [Circle Bob (Brother Bob)] Imouto Ou 5

[Inuteikoku (Mura)] An older brother who helps her futanari sister masturbate

(C71) [Cha Cha Cha Brothers (Yokoyama Chicha)] Lulu-tan (CODE GEASS: Lelouch of the Rebellion)

(Shota Scratch 18) [Kuzuya (Toshiyuki)] Oshiete! My Brother | Teach me! My Brother [English] [N04h]

[Studio Big-X (Arino Hiroshi)] Mousou Theater 33 (Hyouka)

Brother Trade 2.5

[BIG BOSS (Hontai Bai)] Hina SP (Love Hina)

YuanYuan - Brothers Love & Friendliness

[Warashibe] Nenmaku Sesshoku Kuukan

(SUPER11) [Cha Cha Cha Brothers (Yokoyama Chicha)] hana hana (Ojamajo Doremi)

[Nanashiki Fuka] "Ato 3-kai wa Ikeru yo ne?" Otto no Kitaku Mae, Zetsurin Gitei ni Nando mo Hametaosareru Tsuma 1 I A Wife Who Is Made to Cum Many Times by Her Peerless Brother-in-Law Before Her Husband Comes Home 1 [English]

(COMIC1☆3) [Celluloid Brothers (Arisawa Masaharu)] NON POLYGON 4C (Various)

[BIG (big.g)] Haramase no Shima ~Otome wa Kotou de Haramibara ni Naru~ [Digital]

(HaruCC21) [Samugakupetti (Shiogochi)] Deriheru Yon dara Otouto ga Kita (Big Hero 6) [English] [Shotachan]

[Eag1e] Watashi no Nii-san wa... | My older Brother... Ch. 1-4 [English] [CrayZayJay]

Otouto no Musume 2 | My Little Brother's Daughter 2

[Anime Brothers (Itsuki Kousuke)] Cherry Cherry

(CR33) [Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] tanpopojiru (Ashita no Nadja)

[Juna Juna Juice] Big Hero 6 - Aunt Cass 2 [English] [JashinSlayer]

Yureru Taion

Haiboku Otome Ecstasy SP7

(C62) [SHALLOT COCO (Yukiyanagi)] Yukiyanagi no Hon Vol. 4 Double Princesses (Super Mario Brothers, The Legend Of Zelda, Vampiyan Kids) [English] [EHT]

[BIG (big.g)] Haramase no Shima 4 ~Kodane o Shikomare Modaeru Otome~

[Derauea] Tonari no Succubus-chan Sono 1 | My Neighbor Succubus-chan Part 1 (COMIC BAVEL 2018-10) [Chinese] [结城铃兰个人汉化] [Digital]

(HaruCC21) [21kg (Kito)] Kyou, Boku wa Otouto to Sex o Shita. (Big Hero 6) [English] {Shotachan}

[Shin Hijiridou Honpo (Hijiri Tsukasa)] Otouto no Seiyoku Shori wa, Ane ga Suru Mono da to Onee-chan wa Omotte iru. | My big step-sister thinks that big sisters should take care of their little brother's sexual urges [English] [Thry] [Digital]

COMIC Shingeki 2016-12

[Zero no Mono] Sister ☆ Brother II ~conclusion~ [Digital]

(Shota Scratch SP4) [21kg (Kito)] Otouto ga Ani de aru Ore no Doutei o Neratteru Ken (Big Hero 6)

(SC34) [Oppai Brothers (Various)] Touhou Chichi Ranbu (Touhou Project)

Rape Brothers

(CR15) [Circle Taihei-Tengoku (Horikawa Gorou)] Mario to Wario (Super Mario Collection) (Super Mario Brothers) [English] [rookie84] [Colorized]

[Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon (Giant Robo)

[Azuma Taira] Kyoudai Yamemasu ka!? - Do you quit brother and sister!? | 兄妹就不想做嗎! [Chinese]

Boku no Mama wa Otouto no Mae de dake Dosukebe ni Naru | Momma Only Gets Lusty For My Brother

Himeutage

(C59) [Cha Cha Cha Brothers & Rupinasu Touzokudan (Yokoyama Chicha)] ELECTRA COMPLEX (Nadia)

COMIC Shingeki 2015-10

(C80) [Mahjong Yugen Co. Ltd 58 (Tabigarasu)] Monhan P3 Hon Hitou Konyoku Dosu Mellon Ban (Monster Hunter)

[Brother Pierrot] Bukatsu Shoujo Paradise ~ Asekkaki no Tenshi-tachi ~ Ch.1 [English] [biribiri]

P.M. Puberty

EVIL BROTHER

[Sakaki Tsui] Otouto Shikake no Honey Trap - Lovely Younger Brother Honey Trap

[Ninnindo (Tonsuke)] N Cos ~Succubus Hen~ (Super Mario Bros.)

Shiawase Ride

[T2 UNIT] Oh! Robomusume Chuu Shuugou! (The Big O)

(C54) [Cha Cha Cha Brothers & Rupinasu Touzokuda (Yokoyama Chicha)] FAYE FAYE FAYE (Cowboy Bebop)

[Hindenburg] Mesu Haha - Mother Animal [English] [Januz]

Amano Brothers.

[marusyamo] The Tale of A Girl Who Likes Her Senpai So Much, She Shrinks Him.

Nonfiction

My Brother's Slipped Inside Me In The Bathtub

(Shota Scratch 27) [Hatosable (Hashinoha)] Amai Wana (Big Hero 6) [English] [Shotachan]

COMIC Shitsurakuten 2018-02 [Digital]

COMIC Shingeki 2013-10