(C77) [pinktips.info (kazuha)] Shoutai Fumei no Otouto-sama (Touhou Project)
(C95) [Usamimi Syndrome (Erutasuku)] Jashin no Ikenie Ani Omoi no Otouto Hen [Chinese]
Otouto-kun wa Dare no Mono? | 弟弟君是谁的东西?
Namaiki Otouto ni wakarase ! | 教育狂妄的弟弟!
Otouto ja Irarenai!!
(Hyattou Ryouran ~Kimi no Heart o Shirahadori~ Ni) [1/Fyuragi (Aizawa Yang)] Watashi no Otouto wa Kawaii (Touken Ranbu)
nitta kakko otouto
[Yonban] Ane wa Otouto no Nikubenki!
[R*kaffy (Aichi Shiho)] Otouto wo Josousasetara Kawaiikatta no de sono mama Sefure ni suru koto ni shita. [Digital]
(C91) [27 (Fujitsuna)] Otouto wa Maid-san [English] [torappufan]
[Shibafu Cement] Kimomen ga Ikemen Otouto no Kanojo wo Netoru
[Crimson CROWN (Imazon)] Otouto no Koibito ga Mukashi Choukyou Shita Motokano datta + ~Sonogo~ [English] [Fated Circle]
Chi no Tsunagaranai Otouto 2
[Kudou Shino] Gyaku Yobai de Tsuyogari Ecchi ~Otouto o Osotte Mita kedo Jitsu wa Shojo!?~ 1
Namaiki na Otouto no Taisetsu na Kanojo o Muriyari Okashite Netotta Hi
[Oda Natsuki] Otouto-tachi no Touma Oukoku Haneiki (Fire Emblem if)
(C88) [yemak (yemak)] Ore no Otouto ga Konna ni Kawaii no de (Durarara!!)
Otouto Kansatsu Nikki
Saimin DVD ~Aneki to Otouto no Baai~
[Aizome Gorou] Otouto Imouto
Ane x Otouto no Nijou Futsukame
Hajimete no Otouto Ijiri
Ane to Otouto no Ecchi na Routine
Sei ni Kyoumi o Mochihajimeta Ane to Otouto no Hatsutaiken
Shimai Ana Izonshou ~Uchi no Tayorinai Onii-chan ga! Kawaii Otouto ga! Dosukebe na Osu ni Natte Taihen!!~
Otouto ni Naburareta Natsuyasumi | The Summer Break I Got Teased by My Little Brother
Otouto ni Tsugeri ni kitarashii
[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 473 Shou - Fukushuu Rape Game @ Chichi no Shogyou de Otouto to Kyousei Ketsugou Saserareta Shachou Reijou -
[Genki Colors] Undou Zuki na Onee-chan to Undou Girai na Otouto-kun
(C91) [Kudamono Monogatari (Kuroishi Ringo)] NH no Otouto