[Uminari (Narumi)] Koibito Alice in summer | Lover Alice in Summer (Touhou Project) [English] {Doujins.com} [Digital]
Rena no Otouto Ane no Seifuku de Josou suru Hentai nanda kedo
Otouto to Renzoku Zecchou Gachi-Iki SEX
[SS-BRAIN] Koibito ja...nai. Suzuhara Kaede Hen
Hajimete no Otouto Ijiri
(Kouroumu 10) [Iiwake-Gaisya (Shigemiya Kyouhei)] Nanairo to Koibito Play 5.5 (Touhou Project)
[Zenra QQ] Fellatio Kouhai, Otouto ni naru [Chinese] [空想少年汉化]
[Katsurai Yoshiaki] Kanojo wa Kazoku de Koibito de Ch. 1-3 | She's My Family And My Lover Ch. 1-3 [English] {doujin-moe.us}
[Shibafu Cement] Kimomen ga Ikemen Otouto no Kanojo wo Netoru
Otouto ga Tomarimasen
Otouto Spy to Himitsu no Shachoushitsu | 弟弟间谍和秘密的社长室
[Lemon Cake (Lemon Keiki)] Okaasan wa Eien ni Boku no Koibito [Digital]
Otouto ga Kawaisugiru node Mirai no Teitoku dakedo, Aishichatte mo Ii desu ka?
Ane Haha Kankei
[Arubain] Kaasan to Koibito Seikatsu 5.5 [Chinese]
Otouto no Seiyoku Shori wa, Ane ga Suru Mono da to Onee-chan wa Omotte iru.
[Akiha@] Kisekae Otouto ~Yuganda Shiteiai Ai~ (COMIC MILF 2017-06 Vol. 36) [Chinese] [沒有漢化] [Digital]
[Ayuma Sayu] Himitsu no Koibito Tsunagi | Secret Lovers Handholding (Junai Maniac) [English]
Chi no Tsunagaranai Otouto
(C86) [Maidoll (Fei)] Sena 29sai Koibito ga Inai 2 (Boku wa Tomodachi ga Sukunai)
(Sennen Battle Phase 19) [Monpe Kagekiha (Murako)] Doutei Dai-san to Donkan Sei-san ♀ ga Koibito ni naru made no Yakusuun Hi (Yu-Gi-Oh! GX, Yu-Gi-Oh! 5D's)
(C93) [Bronco Hitoritabi (Uchi-Uchi Keyaki)] Ishin Denshin Soushuuhen + Naganami-san no Koibito (Kantai Collection -KanColle-)
[Supe (Nakani)] Onei-chan to Guchi o Kiite Ageru Otouto no Hanashi - Tales of Onei-chan Oto-to丨 姐姐與傾聽抱怨的弟弟的故事 [Chinese] [沒有漢化]
Otouto ga Kawaisugiru node Mirai no Teitoku dakedo, Aishichatte mo Ii desu ka?
[ManbooRerere] Ore no Koibito (♂) ga Hentai Sugite… [Chinese] [瑞树汉化]
(C91) [27 (Fujitsuna)] Otouto wa Maid-san [English] [torappufan]
[R*kaffy (Aichi Shiho)] Otouto ni Josou Sasetara Sekkyokuteki Kawaii [Chinese] [夜願漢化] [Digital]
Doutei Otouto to Sannin no Bitch ~Nana-chan no Maki~
(C94) [Aigamodou (Ayakawa Riku)] Seijo no Koibito - The Saint's Lover (Fate/Grand Order) [English]
Otouto Ana To Tsunagaru Anal Hole
[R*kaffy (Aichi Shiho)] Otouto ni Josou Sasetara Sekkyokuteki Kawaii [Digital] [English]
[Perosikos (Houhokekiyo)] Koibito Kankei ni Atta Russia-jin Imouto ga Netorareta
Otouto no Migawari ni Natta Ane
(COMIC1☆11) [Botugo (RYO)] Zoku. Onee-chan ga Otouto no xxx na Osewa o Suru no wa Gimu nandesu. [Chinese] [CE家族社]
Otouto no Gyaru Yome o Zetsurin Seme -Asa kara Ban made Hateshinaku- Part 1
(C89) [SlapStickStrike (Stealth Changing Line)] Watashi no Koibito o Shoukai Shimasu! EX5 (Monster Girl Quest!)
Otouto ga Daisuki Sugiru Onee-chan to Amaama Ecchi!
[Tagayanism (Kuroiwa Tagaya)] Ore no Otouto ga Konna ni Dekai Wake ga Nai!! | 我的弟弟不可能这么大!! [Chinese] [黑夜汉化组] [Digital]
(COMITIA111)[SlapStickStrike (Stealth Kaigyou)] Watashi no Koibito o Shoukai Shimasu! 4 Preview
The Great Escape 3
Otouto no Inu Mani
Otouto Maid to Ichinichi-juu | All-day Younger Brother Maid
[Zenra QQ] Kuro Gal Bitch Otouto-kun no Daresen! Ketsuana Houshi Kiroku [Chinese] [管少女汉化]
(C83) [Yomosugara (Yomogi Ringo)] Otouto (Vocaloid) [English] {Shotachan}
[Yagyuu Ryuu] Tousaku-teki Koibito-tachi ~Sukimonotachi~
(6tsugo no Tamashii Forever) [CoconutBless (Natsuki Coco)] Juushimatsu wa Boku no Mama ni Naru kamo shirenai Otouto da (Osomatsu-san)
(Reitaisai 8) [1787 (Macaroni and Cheese)] Himawari-iro no Koibito (Touhou Project)
[iiwake kaisha] koibito purei (higurashi no naku koro ni)
[Zenra QQ] Kuro Gal Bitch Otouto-kun no Daresen! Ketsuana Houshi Kiroku
(C90) [Onsoku Ebifly (Lew)] Kawaii Otouto wa Onii-chan no Tame ni Imouto ni Narubeki! [Decensored]
Ryouude ga Tsukaenaku nattara Otouto ga Choushi ni Noridashita! Kouhen
[Oomori Harusame] Kyoudai Ijou Koibito Miman | More than Siblings, Less than Lovers (COMIC HOTMILK 2010-06) [English]
(C91) [Garimpeiro (Mame Denkyuu)] Koibito (kari) Hajimemashita | Becoming lovers (temp) (THE IDOLM@STER CINDERELLA GIRLS) [English] [L-san]
(C89) [Yumemiru Shiro (Haru)] Shiro no Koibito (Hyperdimension Neptunia)
[Shizaki Masayuki] Hazuki-kun no Koibito
Ane to Otouto Arbeit | Trabajo de Hermanos
[Shizuki Shinra] Otouto no Aiken | My Brother's Pet Dog (COMIC Juuyoku Vol. 03) [English] =LWB=
(C91) [Quartzshow (hari)] Hitotsuki Dake no Koibito (Yu-Gi-Oh!)
[Arubain] Kaasan to Koibito Seikatsu 3 | Life as Mother and Lover 3 [English] [Laruffii]
Netorare Kanojo -Kareshi (Ani) o Mae ni Futago (Otouto) to Kyoushitsu Ecchi- Vol.01
[Harukaze Saki] Ane to Otouto no Jikan
Nee-chan ga Kawaii kara Otouto ga Yokujo suru
(COMIC1☆11) [Botugo (RYO)] Zoku. Onee-chan ga Otouto no xxx na Osewa o Suru no wa Gimu nandesu.
[Fujio Okamoto] Koibito Koukan - Lover Exchange Chapters 1-5 [English]
(COMIC1☆10) [Bronco Hitoritabi (Uchi-Uchi Keyaki)] Ishin Denshin Junyou-san no Koibito (Kantai Collection -KanColle-) [English] {doujins.com}
(Splash!Hi) [Phlodexy (Yamano)] Yatto Oya to Otouto ga Dekakete Ie ni Dare mo Inai | Finally My Parents And Younger Brother Went Out And Nobody Is At Home (High☆Speed! -Free! Starting Days-) [English] [Holy Mackerel]
Otouto Ga Kawaiinara Nani Demo Iiyo Ne
Otouto no Namae wa Omorashimaru datta ka na?
(C87) [Sakusaku Kangen Noushuku (Matashita Kintama)] Haitoku Josou Otouto no Inran Jojishi - Aokan Hen