[Sin (Darjeeling.)] Madoka Nee-chan wa Boku no Koibito
[Ikamatsu] Koibito Watcher
(Reitaisai 10) [Sakurai Dai Energy (Sakurai Energy)] Okuchi no Koibito (Touhou Project)
Brother and Sister Pregnancy
Shimai Ana Izonshou ~Uchi no Tayorinai Onii-chan ga! Kawaii Otouto ga! Dosukebe na Osu ni Natte Taihen!!~
[Fundoshi] Ane to Otouto ga Issho ni Ofuro ni Hairu to.
Onii-chan wa Otouto-kun ni Dakaretai
(C87) [Strawberry (Ichigo)] Kimi wa "Imouto no Koibito" (Nanatsu no Taizai)
Nitta Minami no Otouto. 닛타 미나미의 남동생
Seiyoku o Otouto de Hassan Saseru Ane | 拿弟弟发泄性欲的美波姐
(COMIC1☆11) [Botugo (RYO)] Zoku. Onee-chan ga Otouto no xxx na Osewa o Suru no wa Gimu nandesu. [Chinese] [CE家族社]
[Yuunagi no Senryokugai Butai (Nagi Ichi)] Otokonoko na Boku wa Otouto no Mono
[Bronco Hitoritabi (Uchi-Uchi Keyaki)] Ishin Denshin Myoukou-san no Koibito | From Heart to Heart - Myoukou san's Love (Kantai Collection -KanColle-) [English] [Bigbigfool] [Digital] [Incomplete]
(C86) [SlapStickStrike (Stealth Changing Line)] Watashi no Koibito o Shoukai Shimasu! EX Preview Ban [Chinese] [暗黑特洛伊汉化]
[Aoiro Ichigou] Kono Joukyou de Otouto Route ga nai no wa Okashii!! (Tamahime) [Chinese] [想跟風一起罵人二盜梗才想起自己在做盜版色情漫畫翻譯根本沒立場說他崩潰不已漢化組] [Digital]
Kare no Otouto ni Netorare
(C93) [my pace world (Kabocha Torte)] Toaru Koibito-tachi no Futari Ecchi (Kantai Collection -KanColle-)
[Mogiki Hayami] Nazuna-kun no Otouto (Koushoku Shounen Vol. 10) [English] [mysterymeat3]
(Rainbow Flavor 13) [Granada Sky (Mogiki Hayami)] Namaiki Wagamama Kawaii Otouto? (Go! Princess PreCure) [Chinese] [管少女汉化]
Otouto no Inu Mani
(C89) [Right away (Sakai Minato)] Okuu-chan to Koibito ni Narou. (Touhou Project) [Decensored]
Otto no Otouto ni Netorareru
[Iris art] Mura no Okite ~Koibito wa Ore no Mae de Hoka no Otoko to Fuufu ni Naru~ [Digital]
Ryouude ga Tsukaenaku nattara Otouto ga Choushi ni Noridashita! Zenpen
(C91) [27 (Fujitsuna)] Otouto wa Maid-san
Otouto no Musume 3
Otouto wa Futanari Ane no Onaho desu!?
[Arubain] Kaa-san to Koibito Seikatsu 6 [English] [Amoskandy]
[Hirota] Finder no Naka no Koibito (Gekkan Web Otoko no Ko-llection! S Vol. 20) [Chinese] [瑞树汉化组] [Digital]
(Ningen ja nai R) [SlapStickStrike (Stealth Changing Line)] Watashi no Koibito o Shoukaishimasu! EX Zukan Soushuuhen [Incomplete]
[F.A] Bitch na Shimai ga Otouto no Niku Dorei ni Ochiru Made 01 [Digital]
Ryouude ga Tsukaenaku nattara Otouto ga Choushi ni Noridashita! Chuuhen
[Maimu-Maimu] Ore no Nee-san, Watashi no Otouto | Sister-in-Law Slut Life (Aniyome bitch life) [English] {Taihen Zombii}
(SPARK10) [GiftKuchen (Shitori)] Uwamezukai no Koibito (My Hero Academia)
[Shizaki Masayuki] Hazuki-kun no Koibito
(C91) [Number2 (Takuji)] Secret Lover ~Himitsu no Koibito~
[Yamazaki Kazuma] Koibito -girlfriends- (Bishoujo Shanikusai) [English] [GreatKM] [Decensored]
(C90) [SlapStickStrike (Stealth Changing Line)] Watashi no Koibito o Shoukai Shimasu! EX6 (Monster Girl Quest!) [Chinese] [无毒汉化组]
(C91) [Yumemiru Shiro (Haru)] Shikousakugo na Koibito (Hyperdimension Neptunia)
[Date] Saimin DVD ~ Aneki to Otouto no Baai ~ | Hypnosis DVD - The Case of the Elder Sister and Younger Brother (Comic Grape 2014-02) [English] [thetsuuyaku]
(C84) [Kitchen*Channel (Kicchan)] Kasshoku no Koibito
Otouto Tachi no Hentai Koui
(C90) [Yumemiru Shiro (Haru)] Megami na Koibito (Hyperdimension Neptunia)
(C82) [IIWAKE-GAISYA (Shigemiya Kyouhei)] Nanairo to Koibito Play (Touhou Project)
[Michinakaba (Arsenal)] Osananajimi no Koibito ga Rijichou ni Netoraremashita | I've had my childhood friend lover NTRed by the board chairman! [English] [QBtranslations]
Namaiki Wagamama Kawaii Otouto?
(C88) [SlapStickStrike (Stealth Kaigyou)] Watashi no Koibito o Shoukai Shimasu! EX3 (English)
Otouto no Onna wa Ore no Mono
Onee-chan ga Otouto no xxx na Osewa o Suru no wa Gimu nandesu.
[Misawa Hiroko] Otouto Ijiri | Messing With Little Brother [English] [Tripp] [Decensored]
Ore no Otouto ga Konna ni Kawaii Wake ga Nai | My Little Brother Can't be this Cute!
Chi no Tsunagaranai Otouto 2
(C90) [Onsoku Ebifly (Lew)] Kawaii Otouto wa Onii-chan no Tame ni Imouto ni Narubeki!
[Arubain] Kaasan to Koibito Seikatsu 1
(C88) [Randou House (Randou)] Ongakushitsu no Koibito-tachi (Love Live!) [Chinese] [脸肿汉化组]
[Namboku] Koibito Rule - For Sweet Lover [English] {doujin-moe.us}
[SS-BRAIN] Koibito ja...nai. Seto Karen Hen + APPEND BOOK [Chinese] [Digital]
Nitta Minami no Otouto.
[Shinooka Homare] Rental Otouto (Girls forM Vol. 05) [English] {summerwing}
Kinshin Soukan no Susume ~Otouto wa Mazu Onee-chan o Nerau Beki♪~
(COMITIA111) [SlapStickStrike (Stealth Changing Line)] Watashi no Koibito o Shoukai Shimasu! 4 | Introducing My Monstergirl! 4 [English] [rampantserenity]
(C94) [666Protect (Jingrock)] Otouto no Musume | My Little Brother's Daughter [English] =LWB=
Otouto Asobi
[Dynamite moca] Otouto ga Jomouzai o Nondara Onna ni Natta! (Nyotaika! Paradise 08)
Hajimete no Otouto Ijiri
[R*kaffy (Aichi Shiho)] Otouto ni Josou Sasetara Sekkyokuteki Kawaii [Digital]
(C89) [Akaneko (Sakura Siro)] Betsuni Uchi no Otouto Nanka Zenzen Kawaikune-shi
(C89) [Yumemiru Shiro (Haru)] Shiro no Koibito (Hyperdimension Neptunia)
[Amatsuki Ruri] Otouto-Chan Rhapsody [Digital]
(Reitaisai 10) [Sakurai Dai Energy (Sakurai Energy)] Okuchi no Koibito | Her Mouth's Lover (Touhou Project) [English] {doujin-moe.us}
(CT22) [Monte Carlo-ya (Sena Monaco)] Nee-chan ga Kawaii kara Otouto ga Yokujou suru (It's Not My Fault That I'm Not Popular)
[Katsurai Yoshiaki] Kanojo wa Kazoku de Koibito de (COMIC Megastore 2012-01) [English]
[Yuunagi no Senryokugai Butai (Nagi Ichi)] Otokonoko na Ani (Boku) wa Otouto no Onna (Mono) [English] [SMDC]
Yappa Uchi no Otouto Nanka Zenzen Kawaikune-shi
Otouto no Haishin | Little Brother's Stream
[iiwake kaisha] koibito purei (higurashi no naku koro ni)
(Shota Scratch 15) [Sushipuri (Kanbe Chuji)] Ore no Otouto ga Hamedori Sareru Wake ga nai | My Little Brother Can't Be Tainted by Gang-rape (Whistle!) [English]
Otouto to no Happy Life! | A Happy Life with My Little Brother!
Netorare Kanojo -Kareshi (Ani) o Mae ni Futago (Otouto) to Kyoushitsu Ecchi- Vol.01
[Katou Jun] Salvia no Koibito ♥ | Salvia's Lover ♥ (Koushoku Shounen Vol. 04) [English] [SaHa]
(COMIC1☆9) [Namakemono Kishidan (Tanaka Aji)] Unsweet Inoue Ai+ Watashi wa Dare o Aishiteru no... Daisuki na Koibito... Soretomo Aitsu... act2
Dekiru Otouto ~Aitsu wa Dareka no Nikubenki!?~
(Futaket 13) [Kudamono Monogatari (Kuroishi Ringo)] NH no Otouto 2 [English] [mysterymeat3]
(C89) [Yosutebito na Mangakaki (Tomoki Tomonori)] Naka ni Dashichau Koibito Gokko (Alice in Wonderland)
(C70) [etcycle (Hazuki)] Shiroi Koibito (Fate/stay night) [English]
(C77) [Kirintei (Kirin Kakeru)] Favorite Memory's (THE IDOLM@STER) [English] {Koibito}
[Nagare Ippon] Ane+Otouto² (Turning Point) [Chinese] [漢化組漢化組]
[Crimson CROWN (Imazon)] Otouto no Koibito ga Mukashi Choukyou Shita Motokano datta
(Hyousou Strast) [Morokoshi Batake (Conpota-ju)] Koibito ga 12-sai!? (Yuri!!! on ICE)
Ookami Kodomo no Kinshinkan ~Watashi wa Ookami no Otouto ni Okasaremashita
[Subesube 1kg (Narita Kyousha)] 9-Ji Kara 5-ji Made no Koibito Dai Nana - I-wa - Nine to Five Lover [Chinese] [ssps个人汉化]
(Futaket 10.5) [Sakusaku Kangen Noushuku (Matashita Kintama)] Haitoku Josou Otouto no Inran Jojishi - Jikka Hen [Chinese] [空想少年汉化]
[Story Circle (Tonari)] Downer-kei Gamer Otouto ga Nii-san Sukisuki Imouto Succubus ni Naru made | From a Downer Gamer Little Brother♂ to a Little Sister♀ Succubus Who Loves Nii-san [English] [Panatical] [Digital]
(Reitaisai 14) [Yosutebito na Mangakaki (Tomoki Tomonori)] Koibito no Furi shite Naka ni Dashite... (Touhou Project)
(Reitaisai 8) [1787 (Macaroni and Cheese)] Himawari-iro no Koibito (Touhou Project)
(C86) [SlapStickStrike (Stealth Changing Line)] Watashi no Koibito o Shoukai Shimasu! EX Preview Ban
[Hirekatsu] Haha wa Otouto to Yatte iru (Chinese)呆呆个人汉化
(C89) [SlapStickStrike (Stealth Changing Line)] Watashi no Koibito o Shoukai Shimasu! EX5 (Monster Girl Quest!)
(C86) [Maidoll (Fei)] Sena 29sai Koibito ga Inai 2 (Boku wa Tomodachi ga Sukunai) [English] [CGrascal]
(C91) [Yomosugara (Yomogi Ringo)] Master no Otouto to (VOCALOID) [English] {Shotachan}
Otouto no Musume 4 -Saishuushou-
(C89) [Yosutebito na Mangakaki (Tomoki Tomonori)] Naka ni Dashichau Koibito Gokko (Alice in Wonderland) [Chinese] [猎穹宵个人汉化]
[Subesube 1kg (Narita Kyousha)] 9-Ji Kara 5-ji Made no Koibito Dai Roku.Roku wa - Nine to Five Lover [English] [friggo]
Otouto de Otoko o Shirimashita
(C85) [ice*ico, Uchihadou Honpo (*ico, 10)] Ane to Otouto (NARUTO) [English] [CGrascal]
(COMITIA111)[SlapStickStrike (Stealth Kaigyou)] Watashi no Koibito o Shoukai Shimasu! 4 Preview
Fellatio Kouhai, Otouto ni naru
[ASGARD] Ore to Otouto de Hitotsu Yane no Shita!? (BlazBlue) [Eng]
(C93) [Kanyou Shounen (URA)] Kyou kara Boku wa Master no Koibito (Fate/Grand Order)
[Ginto] Kaa-san to Giri no Otouto ga Nanka Hen