(C84) [Kitchen*Channel (Kicchan)] Kasshoku no Koibito
(COMITIA111)[SlapStickStrike (Stealth Kaigyou)] Watashi no Koibito o Shoukai Shimasu! 4 Preview
[R*kaffy (Aichi Shiho)] Otouto ni Josou Sasetara Sekkyokuteki Kawaii [Digital]
Brother and Sister Pregnancy
(C89) [Right away (Sakai Minato)] Okuu-chan to Koibito ni Narou. | My Sweetheart Okuu (Touhou Project) [English]
Kawaii Otouto wa Onii-chan no Tame ni Imouto ni Narubeki! Sono 2
Chi no Tsunagaranai Otouto
Dekiru Otouto ~Aitsu wa Dareka no Nikubenki!?~
[Tamachi Yuki] Koibito Gokko
(COMITIA111) [SlapStickStrike (Stealth Kaigyou)] Watashi no Koibito o Shokai Shimasu! EX4 [Chinese] [无毒汉化]
Trap Younger Brother-In-Law Sequel
[Mabataki Mosezu (Urotsuki)] Doutei Gushi, Chinpo o Motte Otouto o Seisu.
[we53] Koibito ga Dekita. (UTAU)
Jashin no Ikenie Ani Omoi no Otouto Hen | 魔神的贡品兄弟篇
(C94) [Aigamodou (Ayakawa Riku)] Seijo no Koibito - The Saint's Lover (Fate/Grand Order) [English]
Chi no Tsunagaranai Otouto 2
(COMITIA104) [Studio Pal (Nanno Koto)] Imouto wa Boku no Koibito ~Houkago no Gakkou Hen~
[Yuunagi no Senryokugai Butai (Nagi Ichi)] Otokonoko na Ani (Boku) wa Otouto no Onna (Mono) [English] [SMDC]
(C88) [Petit Cherry (Kozakura Moko)] Natsu no Koibito (THE IDOLM@STER SideM)
Nitta Minami no Otouto. 닛타 미나미의 남동생
Choushi Koita Boku no Otouto ga Jitsu no Hahaoya o Okashite ita Toki no Hanashi
[Yanagawa Rio] Otouto de Asobou | Playing With My Little Brother (Toshishita no Otokonoko.) [English]
(C95) [666Protect (Jingrock)] Otouto no Musume 2 [Chinese] [就變態翻譯組一人樣 x 我尻故我在個人漢化#27]
[Rico] Otona no Koibito Kankei | An Adult's Lover-Relationship (Onii-chan Asobo) [English] {Mistvern}
[Noise] Tenshi no Koibito | Angelic Lover (COMIC LO 2017-06) [English] [Doki Fansubs] [Digital]
Otto no Otouto ni Netorareru
Hataraku Boku to Kawaii Otouto
[SubeSube1kg (Narita Kyousha)] 9-ji Kara 5-ji Made no Koibito Daigowa “Kanzenhan” | Nine to Five Lover 5 [English] [AfroThunda]
(C84) [fuka fuka (Sekiya Asami)] Otouto no Kanojo ga Kawaikatta node Netottemita + Paper
Otouto Ijiri
[Wamusato Haru] Chichi no Koibito | Dad's Lover (COMIC HOTMiLK 2010-12) [English] [Carstairs]
Ookami Kodomo no Kinshinkan ~Watashi wa Ookami no Otouto ni Okasaremashita
Teihanpatsu JK Onee-chan Manami wa S na Otouto ni Sakaraenai | Low Resilience JK Big Sister Manami Won't Defy her S Younger Brother
[Harukaze Saki] Ane to Otouto no Jikan
(C87) [SlapStickStrike (Stealth Changing Line)] Watashi no Koibito o Shoukai Shimasu! EX2
(C89) [SlapStickStrike (Stealth Changing Line)] Watashi no Koibito o Shoukai Shimasu! EX5 (Monster Girl Quest!) [English] [Heart and Feather]
[Michinakaba (Arsenal)] Osananajimi no Koibito ga Rijichou ni Netoraremashita | I've had my childhood friend lover NTRed by the board chairman! [English] [QBtranslations]
[Kinoko931% (Taono Kinoko)] Koibito Gokko | Love Swing [English] [Digital]
(C89) [Mofu Shippo Lab (Subaru.)] Kyoudai de Tomodachi de Koibito na Boku to Neko | Siblings, Friends, Lovers: My life with a cat (Touhou Project) [English] [ATF]
[Fundoshi] Ane to Otouto ga Issho ni Ofuro ni Hairu to.
Otouto no Onna wa Ore no Mono
Otouto no Migawari ni Natta Ane
[Pyramid House (Muscleman)] Shugyou Shitetara Koibito Otosarechatta (Dragon Ball) [English] [EHCOVE]
[Fujio Okamoto] Koibito Koukan - Lover Exchange Chapters 1-5 [English]
[Tachibana Takashi] Joshidaisei Keiko no Yume | Female College Student Keiko's Dream (Koibito wa Kedamono) [English] {bfrost} [Decensored]
[CHINZURI BOP (Chinzurena)] Dekaketsu Otouto no Nameinu ni Naritai [Digital]
[Subesube 1kg (Narita Kyousha)] 9-Ji Kara 5-ji Made no Koibito Dai Nana - II-wa - Nine to Five Lover
Rena no Otouto Ane no Seifuku de Josou suru Hentai nanda kedo | Rena's Little Brother Likes To Dress As A Girl, What A Freak!
(C92) [Kazuya (Yoshiura Kazuya)] Natsu dake Koibito - Summer only Lover
[Mita Kurumi] Mama no Koibito!? (COMIC Penguin Club 2015-06) [English] [Laruffii]
(SC2017 Winter) [Remon no Omise (Furukawa Remon)] Kawaii Otouto ni Gohoubi o (Granblue Fantasy)
Hajimete no Uwaki Aite wa Otouto deshita | My First Affair Was with My Little Brother
[Gomennasai] Dakara Kami-sama, Boku ni shika Mienai Chiisana Koibito o Kudasai.
[GOD Ryokutya (Bu-chan)] Otouto Ijiri (Smile Precure!) [English] [thok] [Digital]
(C89) [UNAP! (Maine)] Koibito wa Santa Claus | 戀人是聖誕老人 (Shingeki no Kyojin) [Chinese] [進擊的艾利主頁]
(Reitaisai 14) [Yosutebito na Mangakaki (Tomoki Tomonori)] Koibito no Furi shite Naka ni Dashite... (Touhou Project) [Chinese] [oo君個人漢化]
Doutei Otouto to Bitch Ane - The cherry boy with Bitch sister.
[Atori K] Otouto no Onegai | A Brother's Request (Watashi wa Maid) [English] [sirC]
(C88) [SlapStickStrike (Stealth Changing Line)] Watashi no Koibito o Shoukai Shimasu! EX4 (Monster Girl Quest!)
[Ayuma Sayu] Himitsu no Koibito Tsunagi | Secret Lovers Handholding (Junai Maniac) [English]
[Amatoro Bow] Otouto wa Josou Shumi
(COMIC1☆8) [STUDIO PAL (Nanno Koto)] Imouto wa Boku no Koibito ~Onii-chan to Hitou de LoveLove Hen~ [Chinese] [琉璃神社汉化]
(C93) [Bronco Hitoritabi (Uchi-Uchi Keyaki)] Ishin Denshin Soushuuhen + Naganami-san no Koibito (Kantai Collection -KanColle-)
[88scones (Sakaki Tsui)] Otouto Spy to Himitsu no Shachoushitsu [Digital]
[Lemon Cake (Lemon Keiki)] Okaasan wa Eien ni Boku no Koibito [English] {Kusanyagi Tsurugi} [Digital]
(Reitaisai 10) [Sakurai Dai Energy (Sakurai Energy)] Okuchi no Koibito | Her Mouth's Lover (Touhou Project) [English] {doujin-moe.us}
[Kudou Shino] Gyaku Yobai de Tsuyogari Ecchi ~Otouto o Osotte Mita kedo Jitsu wa Shojo!?~ 1
(C94) [Aigamodou (Ayakawa Riku)] Seijo no Koibito (Fate/Grand Order)