[Arubain] Kaa-san to Koibito Seikatsu 6 [English] [Amoskandy]
(C77) [Murasaki. (RUIKO)] Koibito (7th Dragon)
Nitta Minami no Otouto Tsumamigui
(C91) [Kudamono Monogatari (Kuroishi Ringo)] NH no Otouto [English] [mysterymeat3]
(HaruCC21) [Samugakupetti (Shiogochi)] Deriheru Yon dara Otouto ga Kita (Big Hero 6) [English] [Shotachan]
(Shota Scratch 28) [Akaeboshi (Binto)] Otouto-chan to Nekura-chan [Sample]
(COMIC1☆13) [majocolony (majoccoid)] Koibito no Futaba to Shitai Ironna Koto (Persona 5)
(C51) [(Flaty Flat)] Kyoushi-N no Koibito (Jigoku Sensei Nuubee | Hell Teacher Nube)
Otouto Jikake no Honey Trap - Lovely Younger Brother Honey Trap
Jashin no Ikenie Ani Omoi no Otouto Hen español
Otouto Ijiri
(C91) [Number2 (Takuji)] Secret Lover ~Himitsu no Koibito~
Moshi Wagahai no Otouto ga Futanari no Onnanoko dattara
(C89) [Yumemiru Shiro (Haru)] Shiro no Koibito (Hyperdimension Neptunia)
(Rainbow Flavor 13) [Granada Sky (Mogiki Hayami)] Namaiki Wagamama Kawaii Otouto? (Go! Princess PreCure)
[Crimson CROWN (Imazon)] Otouto no Koibito ga Mukashi Choukyou Shita Motokano datta
[Shimaji] Risou no Koibito - Ideal sweetheart (Otokonoko Heaven's Door 1) [Chinese] [空想少年汉化]
Otouto wa Futanari Ane no Onaho desu!?
[Maimu-Maimu] Ore no Nee-san, Watashi no Otouto | Sister-in-Law Slut Life (Aniyome bitch life) [English] {Taihen Zombii}
Pet Mimamori Camera ni Ane to Otouto no Sex ga Utsutteta.
(C90) [Botugo (RYO)] Onee-chan ga Otouto no xxx na Osewa o Suru no wa Gimu nandesu.
Otouto Kansatsu Nikki -Yotsukame-
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Yuuwaku Shite Kuru Otouto [English] [mysterymeat3] [Digital]
[Freehand Tamashii] 40 Majika no Otouto ga, Ane o Netorimashita. [English] [snowshoes] [Digital]
[Subesube 1kg (Narita Kyousha)] 9-Ji Kara 5-ji Made no Koibito Dai Nana - I-wa - Nine to Five Lover [English] [friggo]
Otouto no Migawari ni Natta Ane
Otouto no Hatsu Iku ga Yokutte Onii-chan wa Komarimasu.
(COMIC1☆13) [Royal Bitch (haruhisky)] Shishou ni Dogeza shite Koibito Ecchi Shite Morau Hon. (Fate/Grand Order) [Chinese] [空気系☆漢化]
[Subesube 1kg (Narita Kyousha)] 9-Ji Kara 5-ji Made no Koibito Dai Roku. Roku wa - Nine to Five Lover
[Noise] Otouto mo Kawaii | My brother is cute too (JS☆JC) [English] [Rin] [Decensored]
[Suzuki Mira] Jidoukaishitsu no Koibito Ge Tsun na Kanojo ga Dereru Toki
Konna Otouto ga Ireba…
Kare no Otouto ni Netorare
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Yuuwaku Shite Kuru Otouto [Chinese] [瑞树汉化组] [Digital]
[Jamadaioukoku (Yumemori)] Rena wo Kurawaba Otouto made (Puella Magi Madoka Magica Side Story: Magia Record) [Digital]
Jashin no Ikenie Ani Omoi no Otouto Hen
(HaruCC21) [Hailar, Small Clone (Sake, Kayato Sae)] Koibito ga Neko ni Narimashite (Owari no Seraph)
[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 359 Shou - Bakunyuu Haha x Binyuu Ane x Shota Otouto = Oyako Houkai Kinshin Goukan Jiken Act. 2 Shiteikan-gakari-
Otouto Ga Kawaiinara Nani Demo Iiyo Ne
Otouto no Musume 4 -Saishuushou-
(C90) [SlapStickStrike (Stealth Changing Line)] Watashi no Koibito o Shoukai Shimasu! EX6 (Monster Girl Quest!) [Chinese] [无毒汉化组]
Otouto Kansatsu Nikki
[Hanamaki Kaeru] Kanojo no Otouto (Otokonoko HEAVEN Vol. 25) [Chinese] [瑞树汉化组] [Digital]
Otouto de Otoko o Shirimashita
(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]
Dekiru Otouto ~Aitsu wa Dareka no Nikubenki!?~
(C77) [Kirintei (Kirin Kakeru)] Favorite Memory's (THE IDOLM@STER) [English] {Koibito}
(Shota Scratch 15) [Sushipuri (Kanbe Chuji)] Ore no Otouto ga Hamedori Sareru Wake ga nai (Whistle!)
Ane no Shitagi de Onanie Shiteru no ga Bareta Otouto-kun ga Sonomama Amaama Gyaku Rape Sareru Ohanashi
(Break Shot! 7) [Past (Mamiya Shouko)] Boku no Shoujiki na Koibito (New Danganronpa V3) [Incomplete]
Yomikiri - Koibito wa Suito Rabi (English)
[GOD Ryokutya (Bu-chan)] Otouto Ijiri (Smile Precure!) [Digital]
(COMIC1☆11) [Subesube 1kg (Narita Kyousha)] 9-Ji Kara 5-ji Made no Koibito Ch. 9 ~Nine to Five Lover~
[Ippongui] Kareshi to Mekakushi Etchi (← Jitsuwa Otouto ga Sounyu-chu) Itsumo Yori Kimochii...! [Digital]
Motenai kara Otouto ni Kongan Shite Sex da!!
(Ningen ja nai R) [SlapStickStrike (Stealth Changing Line)] Watashi no Koibito o Shoukaishimasu! EX Zukan Soushuuhen [English] [Incomplete]
[Yosutebito na Mangakaki (Tomoki Tomonori)] Naka ni Dashichau Koibito Gokko (Alice in Wonderland) [Digital]
[Murasaki Nyanko Bar (Vae)] Otouto Succubus-ka! Inma no Kyoudai Nyotaika Sakusen 1+2 [Chinese] [潜水员汉化]
Trap: Younger Brother In-Law
Kinpatsu Yancha-kei na Kanojo to no Kurashikata 3.1 + Otouto de Otoko o Shirimashita 0.9
(C89) [Rasa House (Rasahan)] Mouret-chan to Koibito Ninatta. (Sennen Sensou Aigis) [Chinese] [黑锅汉化组]
Onee-chan × Otouto no 2 Noruna
[Kerorin] Shiawasesou no Yasashii Koibito [Digital]
[Amapoteya] Otouto no Are ga Sugoi.
(COMITIA111) [SlapStickStrike (Stealth Changing Line)] Watashi no Koibito o Shoukai Shimasu! 4 [Chinese] [无毒汉化]
(C79) [Yurari Biyori (Yukko)] Happiness! ~Hanayome wa Otouto 16-sai~ (CODE GEASS: Lelouch of the Rebellion)
(C89) [Right away (Sakai Minato)] Okuu-chan to Koibito ni Narou. | My Sweetheart Okuu (Touhou Project) [English]
(Panzer Vor! 8) [Asanebou Crisis (Akaneman)] Koibito Duce (Girls und Panzer)
(C89) [moriQ (Mori Airi)] Chino-chan ga, Koibito (Gochuumon wa Usagi desu ka?)
[Uminari (Narumi)] Koibito Alice in summer | Lover Alice in Summer (Touhou Project) [English] {Doujins.com} [Digital]
[Mayonnaise.] Minna no Koibito ~Ai tte nan desu ka?~ | Everyone’s Lover: What is “Love”? (Shoujogata Seishoriyou Nikubenki) [English] =LWB= [Decensored]
(C83) [Kabuttari Kaburanakattari (Seihoukei)] Koudo ni Hattatsu shita Real Love Doll wa Otouto to Kubetsu ga Tsukanai.
(SC2017 Winter) [Come Through (Adumi Kazuki)] Sharo-chan to Koibito Gokko (Gochuumon wa Usagi desu ka?)
Sagisawa Fumika to saimin Dosukebe Nitta Minami no otouto
[Sano Yuu] Imouto wa Koibito
(C82) [STUDIO PAL (Nanno Koto)] Imouto wa Boku no Koibito - Oniichan to Natsumatsuri hen
(C91) [Number2 (Takuji)] Secret Lover ~Himitsu no Koibito~ [Chinese] [无毒汉化组]
(C83) [Yomosugara (Yomogi Ringo)] Otouto (Vocaloid)
[Namboku] Koibito Rule - For Sweet Lover [English] {doujin-moe.us}
[AKYS Honpo] Zoku Sex ni dada Hamari suru Ane to Otouto
Kawaii Otouto wa Onii-chan no Tame ni Imouto ni Narubeki! Sono 2
(Bokura no Grand Order 6) [Zenten Ukemi Tomo no Kai (Kakiya Zakuro)] Buta Majo no Koibito (Fate/Grand Order)
Otouto to Asachun!
Chi no Tsunagaranai Otouto
[Nagare Ippon] Ane+Otouto² (Turning Point) [Chinese] [漢化組漢化組]
Otouto ni Naburareta Natsuyasumi | The Summer Break I Got Teased by My Little Brother
[Niramikko Koujou] Otouto de Otoko o Shirimashita [English][Secluded]
[Azuma Tesshin] Doutei Otouto to Bitch Ane - The cherry boy with Bitch sister. [Digital]
(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]
(C89) [SlapStickStrike (Stealth Changing Line)] Watashi no Koibito o Shoukai Shimasu! EX5 (Monster Girl Quest!) [Sample]
[Namakemono Kishidan (Tanaka Aji)] Unsweet Inoue Ai Watashi wa Dare wo Aishiteru no... Daisuki na Koibito... Soretomo Aitsu... act 1 [Digital]
[SS-BRAIN] Koibito ja... Nai. APPEND BOOK [Digital]
Shimai Ana Izonshou ~Uchi no Tayorinai Onii-chan ga! Kawaii Otouto ga! Dosukebe na Osu ni Natte Taihen!!~
Ane to Otouto Arbeit
(COMIC1☆9) [Namakemono Kishidan (Tanaka Aji)] Unsweet Inoue Ai+ Watashi wa Dare o Aishiteru no... Daisuki na Koibito... Soretomo Aitsu... act2
[Shikkoku no Voltecker (EGAMI)] Amaetagari na Otouto wa Onee-chan Banare ga Dekinai [Digital]