[Zenra QQ] Kuro Gal Bitch Otouto-kun no Daresen! Ketsuana Houshi Kiroku [Chinese] [管少女汉化]
[Shimaji] Risou no Koibito - Ideal sweetheart (Otokonoko Heaven's Door 1) [Chinese] [空想少年汉化]
[TSF no F (Yotsuba Chika)] Ore ga Otaku no Koibito ni Naru Nante... | For Me to Become an Otaku's Girlfriend... (TSF no F no Hon Sono 1) [English] [Aulen] [Digital]
Otouto de Otoko o Shirimashita
[Freehand Tamashii] 40 Majika no Otouto ga, Ane o Netorimashita. [Digital]
(C82) [Shounen Byoukan, Uminari (Kanno Izuka, Narumi)] Ojisan no Koibito | A Middle-aged Man's Sweetheart (Hunter X Hunter) [English] =SW=
[Ruibosucha] Bitch Ane no Fukushuu ~Oya no Takara no Tensai Otouto o Sex Zuke ni Shite Daraku Sasete Yaru~
(C91) [27 (Fujitsuna)] Otouto wa Maid-san [English] [torappufan]
(HaruCC21) [Hailar, Small Clone (Sake, Kayato Sae)] Koibito ga Neko ni Narimashite (Owari no Seraph)
[GOD Ryokutya (Bu-chan)] Otouto Ijiri (Smile Precure!) [Digital]
[Sano Yuu] Imouto wa Koibito
(COMITIA108) [fuka fuka (Sekiya Asami)] Watashi no Kawaii Koibito + Postcard
(C91) [Number2 (Takuji)] Secret Lover ~Himitsu no Koibito~ [English] [NihilisticFirebrand]
[mogg] Yoru no Koibito
Otouto no Musume 2
(Shotaket 13R) [ASGARD (Sumeragi)] Ore no Yandere Otouto ga Konna ni Kawaii Wake ga Nai (BLAZBLUE)
[SS-BRAIN] Koibito ja... Nai. APPEND BOOK [English] [obamarox] [Digital]
(Douyara Deban no Youda! 14) [Amedamazakura (Sacchi)] Koi ni Ochita Uchi no Otouto (Boku no Hero Academia) [English] [Squigglesjp]
Otouto ga Aka-chan ni Nacchatta | My Little Brother Has Turned into a Baby
(C89) [Right away (Sakai Minato)] Okuu-chan to Koibito ni Narou. (Touhou Project)
(C81) [Touge Mine (Fujiko)] Maruiro no Koibito (Mitsudomoe)
[Anthology] Shounen Ai No Bigaku 12 The Otouto
Zoku. Onee-chan ga Otouto no xxx na Osewa o Suru no wa Gimu nandesu.
[Tachibana Takashi] Koibito wa Kedamono
(C83) [Yomosugara (Yomogi Ringo)] Otouto (Vocaloid)
(Douyara Deban no Youda! 14) [Amedamazakura (Sacchi)] Koi ni Ochita Uchi no Otouto (Boku no Hero Academia)
Motenai kara Otouto ni Kongan Shite Sex da!!
[Senba Kitchen] Otouto no GF ga Kawaiinde Nemurasete Hamedorishite Shimaimashita.
Ryouude ga Tsukaenaku Nattara Otouto ga Choushi ni Noridashita! part 6
(C92) [Nambokuya (Namboku)] Koibito no Furi Daisakusen (Undertale)
Otouto life
Otouto-tachi no Bouken - Indecent brothers adventure Ch. 1
[santa] Ojisan To Watashi No Koibito Gokko | Oji-san And I Are Pretend Lovers (COMIC Kairakuten 2014-08) [English] =LewdWaniBootleggers=
(Shota Scratch 14) [Studio Zealot] (Aoi Takayuki) Ore no Otouto ga Konnani (ry | My Little Brother Can't Be This... (Shotarista 6) [English] [alparslan]
Kono Joukyou de Otouto Route ga Nai no wa Okashii!
[Kaochuu Kingdom (Sisei)] Chi no Tsunagaranai Otouto [English] [mysterymeat3] [Digital]
Nee-chan wa Otouto no Are ni Muchuu na You desu.
(C95) [666Protect (Jingrock)] Otouto no Musume 2
[Fundoshi] Ane to Otouto ga Issho ni Ofuro ni Hairu to.
(C83) [STUDIO PAL (Nanno Koto)] Imouto wa Boku no Koibito ~Onii-chan to Icha-Love Hen~
(C94) [Royal Bitch (haruhisky)] Mizugi Shishou to Koibito Ecchi Suru Hon. (Fate/Grand Order) [Chinese] [空気系☆漢化]
[SS-BRAIN] Koibito ja...nai. Suzuhara Kaede Hen | Not My Lover - Suzuhara Kaede [English] {doujin-moe.us}
Chi no Tsunagaranai Otouto 2
(C84) [Mimippu (Izumimipu)] Koibito Gokko wo Shimasenka? (Touhou Project)
[Morimori Runrun (ManbooRerere)] Koibito ga Kyuu ni Shota ni Natta no de Josou Sasete Okashite Mita [Digital]
(SC2017 Winter) [Come Through (Adumi Kazuki)] Sharo-chan to Koibito Gokko (Gochuumon wa Usagi desu ka?)
(Futaket 10.5) [Sakusaku Kangen Noushuku (Matashita Kintama)] Haitoku Josou Otouto no Inran Jojishi - Jikka Hen [English] [Mysterymeat3]
Boku no Nee-chan wa Douyara Otouto ni Amasugiru Youdesu
[Gomennasai] Dakara Kami-sama, Boku ni shika Mienai Chiisana Koibito o Kudasai. [Digital]
Sei ni Kyoumi ga Detekita Otouto ni Jikan Teishi Appli o Ataete Mita
(C81) [Mabataki Mosezu (Urotsuki)] Doutei Gushi, Chinpo wo Motte Otouto wo Seisu | Virgin Sister, Control Your Brother with Your Cock [English] =SW=
Kawaii Otouto wa Onii-chan no Tame ni Imouto ni Narubeki! Sono 2
(C91) [Kudamono Monogatari (Kuroishi Ringo)] NH no Otouto
Daisuki na Otouto ga Chi no Tsunagattenai Imouto ni Toraresou de Yakimoki Suru Onee-chan no Hanashi.