Otouto to Asachun!
[Crimson CROWN (Imazon)] Otouto no Koibito ga Mukashi Choukyou Shita Motokano datta ~Sonogo~
[Yamano Kitsune] Otouto ga Kita Hi | The Day My Brother Came (Shounen Ai No Bigaku 12 The Otouto) [English] [Bahamut Dragons]
Kinshin Soukan no Susume ~Otouto wa Mazu Onee-chan o Nerau Beki♪~
(C83) [Yomosugara (Yomogi Ringo)] Otouto (Vocaloid)
[Lemon Cake (Lemon Keiki)] Okaasan wa Eien ni Boku no Koibito [English] {Kusanyagi Tsurugi} [Digital]
[Zenra QQ] Kuro Gal Bitch Otouto-kun no Daresen! Ketsuana Houshi Kiroku
[Subesube 1kg (Narita Kyousha)] 9-Ji Kara 5-ji Made no Koibito Dai Nana - I-wa - Nine to Five Lover
Otouto ni Ero Manga to Onaji Koto o Sarechau Onee-chan no Hanashi 3
[santa] Oji-san to Watashi no Koibito Gokko | Oji-san And I Are Pretend Lovers (COMIC Kairakuten 2014-08) [English] [LewdWaniBootleggers]
Nee-chan wa Otouto no Are ni Muchuu na You desu.
[Fullswing Otome (Takayamanon)] Otouto life [English] [mysterymeat3] [Digital]
(C85) [Bronco Hitoritabi (Uchi-Uchi Keyaki)] Ishin Denshin Houshou-san no Koibito (Kantai Collection -KanColle-)
[Namakemono Kishidan (Tanaka Aji)] Unsweet Inoue Ai Watashi wa Dare wo Aishiteru no... Daisuki na Koibito... Soretomo Aitsu... act 1 [Digital]
Ore no Nee-san, Watashi no Otouto Chuuhen
(Reitaisai 14) [Yosutebito na Mangakaki (Tomoki Tomonori)] Koibito no Furi shite Naka ni Dashite... (Touhou Project) [Chinese] [靴下汉化组]
(C92) [Kazuya (Yoshiura Kazuya)] Natsu dake Koibito - Summer only Lover [Chinese] [丧尸汉化]
[Shimaji] Risou no Koibito - Ideal sweetheart (Otokonoko Heaven's Door 1) [Chinese] [空想少年汉化]
[Shikkoku no Voltecker (EGAMI)] Amaetagari na Otouto wa Onee-chan Banare ga Dekinai [English] [mysterymeat3] [Digital]
[Esora Note (Majima Shiroyuki)] nitta kakko otouto (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [不咕鸟汉化组] [Digital]
[Akiha@] Kisekae Otouto ~Yuganda Shiteiai Ai~ (COMIC MILF 2017-06 Vol. 36) [Chinese] [沒有漢化] [Digital]
Otouto no Shasei Kanri wa Ani no Shigoto desu
[TTSY (Kurogane Satsuki)] Kareshi no Otouto-kun wa Shiritagari [Chinese]
Otouto Omochikaeru - Do you take him and return
[FASTEST LAP (MIO)] Fate no Koibito (Mahou Shoujo Lyrical Nanoha [Magical Girl Lyrical Nanoha])
[SS-BRAIN] Koibito ja... Nai. APPEND BOOK [Digital]
(C87) [Strawberry (Ichigo)] Kimi wa "Imouto no Koibito" (Nanatsu no Taizai)
(Ningen ja nai R) [SlapStickStrike (Stealth Changing Line)] Watashi no Koibito o Shoukaishimasu! EX Zukan Soushuuhen [Chinese] [无毒 X 無邪気漢化組] [Incomplete]
[R*kaffy (Aichi Shiho)] Otouto ni Josou Sasetara Sekkyokuteki Kawaii [Digital]
Ane Otouto no Kankei
Otouto no Kanojo | My Little Brother's Girlfriend
Bubble Feet
Hikikomori no Otouto ga Josou Shiteta Hanashi.
(Ningen ja nai R) [SlapStickStrike (Stealth Changing Line)] Watashi no Koibito o Shoukaishimasu! EX Zukan Soushuuhen [English] [Incomplete]
Kare no Otouto ni Netorare
[R*kaffy (Aichi Shiho)] Otouto wo Josousasetara Kawaiikatta no de sono mama Sefure ni suru koto ni shita. [Digital]
[Jamadaioukoku (Yumemori)] Rena wo Kurawaba Otouto made (Puella Magi Madoka Magica Side Story: Magia Record) [Chinese] [牛肝菌汉化] [Digital]
(Shota Scratch 28) [Akaeboshi (Binto)] Otouto-chan to Nekura-chan
[Palco Nagashima] Koibito wa Yuurei!? | My Lover is a Ghost?! (Nyotaika Dynamites! 5) [English] [desudesu]
[TTSY (Kurogane Satsuki)] Kareshi no Otouto-kun wa Shiritagari
Ane to Otouto Arbeit | Trabajo de Hermanos
Motokano no Otouto ni Natsukarete Komattemasu ga Yaru Koto wa Yacchaimasu
(C89) [Yumemiru Shiro (Haru)] Shiro no Koibito (Hyperdimension Neptunia)
Otouto ga Aka-chan ni Nacchatta | My Little Brother Has Turned into a Baby
(C83) [MP0 (Shiroi)] 5ji kara no Koibito (Hakuouki)
[Oda Natsuki] Otouto-tachi no Touma Oukoku Haneiki (Fire Emblem if)
[Tsukushino Makoto] Kinshin Mesudorei Ane Otouto
(C77) [pinktips.info (kazuha)] Shoutai Fumei no Otouto-sama (Touhou Project)
Otto no Otouto ni Netorareru
Koi ni Ochita Uchi no Otouto
Otouto Kansatsu Nikki -Yotsukame-
(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)