(C70) [Gutenberg no Musume (KnightO Satoshi)] Kajin Komusume Chuuka na Meiling! (Touhou Project)
ani sex > otouto sex
[Mabatakimosezu (Urotsuki)] Doutei Gushi, Chinpo o Motte Otouto o Seisu. [Digital]
(SUPER21) [memento (Namiko)] Otouto no Oyome-san ni Narimashita (Ao no Exorcist)
(COMIC1☆14) [Akaeboshi (Binto)] Futanari Musume to Yoru no Samba Carnival (Gegege no Kitarou)
(C79) [Z-TABUKURONEKO HOUSE (Gyonikun)] Eroin janaika? (Shinryaku! Ika Musume)
Seiyoku o Otouto de Hassan Saseru Ane | 拿弟弟发泄性欲的美波姐
Ikaseijin Hi Chousa Report
(C82) [Kacchuu Musume (Ouma Bunshichirou)] Shimeirotsuki (Smile Precure!)
Aru Hi, Otouto ga Nozokimita no wa Furyou-tachi ni Konsui Rape Sareru Daisuki datta Ane no Sugata datta.
(C78) [Uguisuya, Kacchuu Musume (Uguisu Kagura, Ouma Bunshichirou)] Kanade no Pastoral -Performs of Pastoral- (Ar tonelico II: Melody of Metafalica) [English] [Slayerjammer]
[Ommed (Momoshiro)] Otouto wa Otoshigoro [English] [yalmetc]
(C94) [Yami ni Ugomeku (Dokurosan)] Sagisawa Fumika to Saimin Dosukebe Nitta Minami no Otouto + Paper (THE IDOLM@STER CINDERELLA GIRLS)
[Kudou Shino] Gyaku Yobai de Tsuyogari Ecchi ~Otouto o Osotte Mita kedo Jitsu wa Shojo!?~ 1
[Saipin] Otouto!! (K-ON!)
[Cannabis (Shimaji)] Konna Otouto to Seikatsu Shitara
[Sakaki Tsui] Otouto Shikake no Honey Trap - Lovely Younger Brother Honey Trap
Otouto no Onna wa Ore no Mono
(C78) [Bakuhatsu BRS. (B.Tarou)] Kawaii Otouto-san wa Suki desu ka? Otameshiban | Do you Like Cute Little Brothers? (Final Fantasy Tactics) [English] =LWB=
(Reitaisai 8) [Romance no Neko Ookami Musume (gisyo)] Joushiki no Haki 2 (Touhou Project)
Ore no Nee-san, Watashi no Otouto <Chuuhen> | Mi cuñada, mi cuñado Parte 2
(C89) [CHILLED HOUSE (Aoi Kumiko)] PaPiPon! (Monster Musume no Iru Nichijou) [English] =CW + TLL=
(C89) [Koudansha (Kouda Tomohiro)] Manakomatic (Monster Musume no Iru Nichijou) [Chinese]
Otouto no Musume 2 | La Hija de mi Hermano Menor 2
C94 Kaijou Gentei #04 Omakebon Gegege no Kitarou with Neko Musume
(C93) [Mushimusume Aikoukai (Nakamura Yukitoshi)] Itsumi Erika ga Kusuguri nanka ni Kuppuku Suru Wake ga Nai!! (Girls und Panzer) [English] [Doujins.com]
(C90) [Akaneko (Sakura Siro)] Yappa Uchi no Otouto Nanka Zenzen Kawaikune-shi [English]
Otouto ga Kawaisugiru node Mirai no Teitoku dakedo, Aishichatte mo Ii desu ka?
Danchi no Kanrinin wa Tsuma Musume wo Netoru no ga Suki na Saitei
[NCP] Shota Otouto wo Kyouyuu Suru Ane tte dou? ~ Nee-chan, nanka Ore, Hen na Kanji...
(C81) [Mabataki Mosezu (Urotsuki)] Doutei Gushi, Chinpo wo Motte Otouto wo Seisu | Virgin Sister, Control Your Brother with Your Cock [English] =SW=
[Yamanashi Musume.] Iede Gal ni Nama Nakadashi Shimakutte, Seishori Dousei Hajimemashita
(SC36) [Tanmatsu Ijou (BadHanD)] Neko Musume Tai Shokushu Youkai - Neko Musume vs. Tentacle Youkai (Gegege no Kitarou) [English] [Superneedles]
[Azuma Tesshin] Doutei Otouto to Bitch Ane - The cherry boy with Bitch sister. [Digital]
(C79) [Studio Rakkyou (Takase Yuu)] Champion-teki Shinryaku-jutsu (Shinryaku! Ika Musume, Mitsudomoe)
[Starmine18 (HANABi)] Fuuki no Haiboku -Dosukebe JK Gal Combi no Otouto Netori- | Morality's Downfall -Little Brother Stolen by Lecher JK Gyaru Duo- [English] [Panatical] [Digital]
(C84) [99mg (Coconoe Ricoco)] Otouto no Chippai kara Oppai ga Deru You ni Natta Ken
[Aoiro Ichigou] Kono Joukyou de Otouto Route ga nai no wa Okashii! (Tama to Nadeshiko) [Chinese] [瑞树汉化组] [Digital]
Otouto Kansatsu Nikki
(COMIC1) [Kacchuu Musume (Various)] THE IDOLM@STER HEX STRIKE (iDOLM@STER)
[Takayamanon] Otouto Chinpo de Icchau Ore wa Hentai Aniki Desu! (Tamaharu) [English] [mysterymeat3] [Digital]
Bubble Feet
(C83) [Mushimusume Aikoukai (ASTROGUY2)] MIKARIKA CRUSH! (THE IDOLM@STER CINDERELLA GIRLS)
Musume-chan Play
(C80) [NOA (Takenoko Seijin, Erect Sawaru, Kamino Ryu-ya, Mr.Lostman, Yamane)] Ikasu Doujin Tengoku (Shinryaku! Ika Musume) [English]
(C84) [Kacchuu Musume (Various)] Shingeki no Megami (Shingeki no Kyojin)
(COMIC1☆3) [Abarenbou Tengu (Izumi Yuujiro)] Nuko Musume VS Youkai Nuppuppou (GeGeGe no Kitarou)
(C88) [C.R's NEST (C.R)] Slime ni Nurunuru Matowaritsukareru Nichijou (Monster Musume no Iru Nichijou) [English] [constantly]
(COMIC1☆13) [Mix Fry (Takurou)] Yoruu wa Neko Musume to Undoukai (Gegege no Kitarou)
[Karma Tatsurou] Onaka no Naka | In The Womb (Shounen Ai No Bigaku 12 The Otouto) [English] [Neko-Kun]
[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 473 Shou -Fukushuu Rape Game @ Chichi no Shogyou de Otouto to Kyousei Ketsugou Saserareta Shachou Reijou- [Chinese] [有条色狼汉化]
[GOD Ryokutya (Bu-chan)] Otouto Ijiri (Smile Precure!) [Digital]
(C79) [Mushimusume Aikoukai (ASTROGUY2)] MILKY CELEBRITY (Arcana Heart) [English] [JMCS]
(Futaket 13) [Granada Sky (Mogiki Hayami)] Otouto no Inu Mani (Go! Princess Precure) [Chinese]
(C94) [Candy Pop (Itou Ei)] Neko Musume Suikan (Gegege no Kitarou) [English] [Tenua]
(C87) [Garakutaya (Neko Manma)] Don`t meddle in my uterus! (Uchi no Musume ni Te o Dasuna!) [English] {doujins.com}
My Pacostant
[Freehand Tamashii] 40 Majika no Otouto ga, Ane o Netorimashita. [English] [snowshoes] [Digital]
hoteheru de jibun no musume hiita ga kokan ni makete sumanai suru hanashi ~ Kōhen
(COMIC1☆13) [2nd color (Typehatena)] Uma Musume Tanetsuke Koubi Show | Horse Girl Breeding Show (Uma Musume Pretty Derby) [English] [slathe]
Raise wa Duce no Otouto ni Naritai
(HaruCC21) [Samugakupetti (Shiogochi)] Deriheru Yon dara Otouto ga Kita (Big Hero 6) [English] [Shotachan]
Otouto no Kanojo
[Mushimusume Aikoukai (ASTROGUY2)] HIP LINE+ [Digital]
[ASGARD] Ore to Otouto de Hitotsu Yane no Shita!? (BlazBlue) [Eng]
(C84) [Kacchuu Musume (Shimamoto Harumi)] Shingeki no Megami (Shingeki no Kyojin) [English] [SMDC] [Incomplete]
[Hanamaki Kaeru] Otouto to Asachun! (Otokonoko HEAVEN Vol. 37) [English] [mysterymeat3] [Digital]
Hatsujou Futanari Musume to Mesu Ochi Papa
[RASHIMUSUME (Mame, Neji Musume)] The Sunny Sky of Day (Kingdom Hearts) [English]
Zoku. Onee-chan ga Otouto no xxx na Osewa o Suru no wa Gimu nandesu.
(C86) [Kaniya (Kanyapyi)] Kaniya no Omake bon Soushuuhen+α (Various)
[Crimson CROWN (Imazon)] Otouto no Koibito ga Mukashi Choukyou Shita Motokano datta [Chinese] [無邪気漢化組]
[Kacchuu Musume] Gokudou Kansatsu Nikki (Various)
(CR17) [Kacchuu Musume (Various)] Kacchuu Tsuushin Vol. 15
[Tanaka-Ex] TOKI to MEKI -Tomatta Sekai de Majiwaru Toiki- | Toki & Meki -Sexual Breaths in a Time-Frozen World- Ch. 1-5 [English] [Digital]
[Strand Kyokusen Gai (AOX)] Neon Light Ika-chan (Shinryaku! Ika Musume) [Digital]
Namaiki na Otouto no Taisetsu na Kanojo o Muriyari Okashite Netotta Hi
[Hanamaki Kaeru] Kanojo no Otouto (Otokonoko Friends) [English] [mysterymeat3]
Hajimete no Otouto Ijiri
Fellatio Kouhai, Otouto ni naru
Shota Otouto wo Kyouyuu Suru Ane tte dou? ~ Nee-chan, nanka Ore, Hen na Kanji...
(C59) [Kacchuu Musume] Shiritsu Sangendou Gakuen Koubaibu 2 Gou
(C90) [Botugo (RYO)] Onee-chan ga Otouto no xxx na Osewa o Suru no wa Gimu nandesu. [Chinese] [绅士仓库汉化]
[Kuragakuya (Souko Souji)] Ookami Kodomo no Kinshinkan ~Watashi wa Ookami no Otouto ni Okasaremashita (Ookami Kodomo no Ame to Yuki)
(C81) [Kacchuu Musume] Chinese Figure Four Lock [English] =xyzdragon + KirbyDances + KCzz15=
CHEROKEE EXTRA LIGHT 13
Ushikai Musume no Kugen
DiaScarlet01_04 uma_musume
Kawaii Otouto wa Onii-chan no Tame ni Imouto ni Narubeki!
[Senba Kitchen] Otouto no GF ga Kawaiinde Nemurasete Hamedorishite Shimaimashita.
Ore no Nee-san, Watashi no Otouto Chuuhen
(C79) [Yumesaki Annai Kairanban (Hiro Hiroki)] Ikamixchu!! (Shinryaku! Ika Musume)
Shokushu Karamaru Ika no Wakusei
Otouto no Musume 2
Youkai Tanezuke - Loli Neko Musume Hatsujou Kairaku Ochi Hen
(C67) [Mushimusume Aikoukai (ASTROGUYII)] CAP+PLUS+COLLE (DarkStalkers) [2nd Edition 2005-01-19]
(Rainbow Flavor 13) [Granada Sky (Mogiki Hayami)] Namaiki Wagamama Kawaii Otouto? (Go! Princess PreCure) [Chinese] [管少女汉化]
[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 344 Shou - Bakunyuu Haha x Binyuu Ane x Shota Otouto = Oyako Houkai Kinshin Goukan Jiken Act. 1 Boshikan-gakari-
(CR30) [Kacchuu Musume (Tsukasa Jun)] Shiritsu Sangendou Gakuen Akaten Gou (Samurai Spirits)
(C78) [Kacchuu Musume (Nishitsuki Tsutomu, Ouma Bunshichirou, Tankitou)] COFFIN MAKER III (The King of Fighters)
(Futaket 10.5) [Sakusaku Kangen Noushuku (Matashita Kintama)] Haitoku Josou Otouto no Inran Jojishi - Jikka Hen
(C78) [Kacchuu Musume] Glycyron 2jou (Amagami)
NH no Otouto 3
[Kanou Soukyuu] Otouto ni Nanka Kanjinai!
(C84) [Kyounetsuzanbun (TID, Paintmusume)] Touhou Kinbakuroku San (Touhou Project)
(C63) [Kacchuu Musume (Various)] Sanagi Hakusho (Various)
(C87) [Kacchuu Musume (Itou Yuuji)] Yuudachi no Negirai Daisakusen! (Ikusame ~Mika~) (Kantai Collection -KanColle-) [English]
[Crimson CROWN (Imazon)] Otouto no Koibito ga Mukashi Choukyou Shita Motokano datta
イカ娘本( 交配実験しなイカ?)
Hakoiri Musume Ryoujoku
Yurete Hajikete Afurechau Miwaku no Bomber Musume
(C79) [Aneko no Techo (Koume Keito)] Ika Musumeshi (Shinryaku! Ika Musume)
(C56) [Kacchuu Musume (Various)] Kuro Hige Yakkyoku (Various)
(C93) [Tamakiya (Gemma, Tamaki Nozomu, Titkurakuran)] Uncanny EIGHTHWONDER No.2 (Uchi no Musume ni Te o Dasuna!)
(C73) [Kuroshikatei (Unno Hotaru)] NekoMusume dakara Hinnyuubon (GeGeGe no Kitarou)
(C83) [Kacchuu Musume (Tsukasa Jun, Uguisu Kagura, Tamaru Hiroshi, gemu555, Takanaga Kouhei, Hinamatsuri Touko, Kagura Tsuna, Nishituski Tsutomu, Oka Shouhei)] Accel Nanigashi (Accel World)
(Kouroumu 5) [Neko Ookami Musume (gisyo)] Joushiki no Haki (Touhou Project)
Otouto no Kanojo ga Kimoota-zuki no Bitch datta Ken
hoteheru de jibun no musume hiita ga kokan ni makete sumanai suru hanashi ~ zenpen
[Kuragakuya (Souko Souji)] Ookami Kodomo no Kinshinkan ~Watashi wa Ookami no Otouto ni Okasaremashita | Wolf-Child Incest (Ookami Kodomo no Ame to Yuki) [English] [JuicyBrucie]
Juukan Musume Uma Koubi Derby
[Yonban] Ane wa Otouto no Nikubenki!
(C76) [Kacchuu Musume (Io Takuya)] Uraai (Amagami)