(Futaba Bunkasai) [Hinemosuan (Hinemosu Notari)] She Came in Through The Windows (OS-tan)
(Futaket 7) [Otona Star (Hiuma)] Otona OS W (OS-tan)
(C67) [waterwheel (Shirota Dai)] Hesitates Operating System (OS-tan)
[Hagane Koubou (Haganemaru Kennosuke)] Mega x Opa (OS-tan)
[Hinemosuan (Hinemosu Notari)] She Came in Through The Windows (OS-tan)
(C66) [Hinemosuan (Hinemosu Notari)] She Came in Through The Windows (OS-tan)
[Kuroshikatei (Unno Hotaru)] MEx2K (OS-tan)
(C67) [Hinemosuan (Hinemosu Notari)] She Came in Through The Windows Ver.2 (OS-tan)
[Deja vu Artworks] Kyouyuu Foru DA! SE (OS tan)
(C69) [Jenoa Cake (Takayaki)] SEcchan to musubaretai sanjou!! (OS-tan)
(C67) [Ekesetene. (Sugawara Tsukasa)] Update Shimasuka? (OS-tan)
(CR37) [Ekesetene. (Sugawara Tsukasa)] Shori wo Zokkou Shimasuka? (OS-tan)
(C70) [Otona Star (Hiuma)] Otona OS Nettouhen (OS-tan)
[Salvage Kouboh (Houou-tan)] OTONANO SERVICE (OS-tan)
(C76) [popin'rabbit (Esora Koto)] MIKU x MEKU Install (OS-tan, VOCALOID)
(C70) [SAOTOME-Laboratory (Saotome Mondonosuke)] Sasekko OS SP2/UPG (OS-tan) [English] {Brolen}
[KFC, waterwheel (Shirota Dai, YU)] Sweet Sweet (OS-tan)
(C67) [BABYBED (SAS)] INTERNET KILLED THE VIDEOSTAR (OS-tan)
(C67) [552 No Yakata (Seguchi Takahiro)] ERROR MESSAGE (OS-tan)
(C67) [G-Power! (SASAYUKi, Gody)] Sukoburu Teinkouzu SP2 (OS-tan)
(C68) [Jenoa Cake (Takayaki)] Tadashii? OS no Atsukaikata 2 (OS-tan) [English]
(C70) [SAOTOME-Laboratory (Saotome Mondonosuke)] Sasekko OS SP2/UPG (OS-tan)
(Futaba☆Bunkasai 2) [Jenoa Cake (TakayaKi)] Tadashii? OS no Atsukaikata 1 (OS-tan) [2nd Edition 2005-05-31]
(C67) [Water Wheel (Shirota Dai)] Hesitates Operating System (OS-tan) [English] [SaHa]
(ABC 2) [SAOTOME-Laboratory (Saotome Mondonosuke)] Sasekko OS Mix Aji (OS-tan)
[Kazeuma (Minami Star)] XP NO ANONE (OS-tan)
(SC34) [Otona Star (Hiuma)] Otona OS 2/18 (OS-tan)
(C70) [real (As-Special)] Must 3 (OS-tan)
(C69) [real (As-Special)] Must 2 (OS-tan)
(Noiji Maniacs 2) [Sarurururu (Doru Riheko)] 1998 (OS-tan)
(Futaba☆Bunkasai 2) [Jenoa Cake (TakayaKi)] Tadashii? OS no Atsukaikata 1 (OS-tan) [2nd Edition 2005-05-31] [English]
[Nanamoya (Nanamo)] Ofuro de HxH (OS-tan)
[Heston World (Kawara Shuukei)] Can't Stop! Debuggin'! (OS-tan)
(Nijiket 2) [Nanamoya (Nanamo)] Sasehomehome (OS-tan)
(Danmenzu Comic) [KFC, waterwheel (Shirota Dai, YU)] DualBoot (OS-tan)
(C68) [Jenoa Cake (Takayaki)] Tadashii? OS no Atsukaikata 2 (OS-tan)
(C70) [Jenoa Cake (Takayaki)] SEXUAL ABUSE TO SASEKO? (OS-tan)
(C71) [Jenoa Cake (Takayaki)] Love Like XP (OS-tan)
Kasshoku Mermaid | Tanned Mermaid
[Kitao Taki] Itoko Doushi | Cousins (Shiro Yuri -Girls Love Paradise-) [English] [Yuri Project]
(C86) [Alpha to Yukaina Nakamatachi (Alpha)] Ore ga Onna ni!? Itoko ga Itoko ni!? | I Got Turned Into a Woman!? And My Cousins Turned Into Guys!? [English] {doujin-moe.us}
(C80) [Alpha to Yukaina Nakamatachi (ALPHa)] Itoko no Futago ni Otosareta!? | Falling for My Twin Cousins [English] {doujin-moe.us}
Itoko Doushi | Cousins
Fuyuyasumi wa Itoko no Onee-chan ni Asondemoraimashita. | My Cousins Play With Me on Winter Vacation.
Kuro Gal to Shota Itoko Doushi no Himitsux | The Gyaru and the Shota - Secret Sex Between Cousins
Fuyuyasumi wa Itoko no Onee-chan ni Asonde moraimashita. | My Cousins Play With Me on Winter Vacation.
[Inoue Kiyoshirou] Itokoto! | Cousincident! (COMIC HOTMiLK 2009-06) [English] {rabbitrevelry}
[Inomaru] Itoko Shuurai - Cousin to Attack | Attack on Cousin (COMIC Mugen Tensei 2015-11) [English] [TripleSevenScans]
Itoko Shuurai - Cousin to Attack | Attack on Cousin
Chikakute Tooi | Tan cerca pero tan lejos
[Yaya Hinata] Nuko Miko-tan [English] [biribiri]
[Yaya Hinata] Nuko Miko tan
[Himawari no Tane] OneBoku Torotoro Numa Sex | Consumed by my sexy cousin [English] [JashinSlayer]
[Inomaru] Boku to Itoko no 7-kakan Sex | Seven Days of Sex with Cousin (COMIC Mugen Tensei 2015-12) [English] [TripleSevenScans]
[Yomotsuka Tsukasa] Itokoi | Cousin Love (COMIC Anthurium 028 2015-08) [English] [Team Koinaka]
[Mutsuki Haru] Ooya-san no Ie no Itoko-san | The Cousin at the Landlady's (BUSTER COMIC 2016-05) [English] {NecroManCr}
[Makuro] S Ane | Sadistic Older Cousin (Comic Ero-Tama 2015-05 Vol. 8) [English] {5 a.m.}
[Himeno Mikan] Neteru JS no Itoko o Okashite Mita | Striving to Fuck My Sleeping Elementary-Schooler Cousin (COMIC LO 2015-04) [English] {Mistvern}
[Takano Yuki] Tottemo Iitoko | My Incredibly Good Cousin (COMIC AUN 2015-02) [English] [Team Koinaka]
[Aa Doushiyou (Pi-ko)] Itoko no Ano Ko | That Girl Who is My Cousin [English] {doujin-moe.us}
[Juan Gotoh] Itoko no Ie de | At My Cousin's House (COMIC Masyo 2012-08) [English] [UsagiJun]
[Itou Ei] Shoujo Zukan - Girls Illustrated mischief cousin teasing, translated by: RT (English) uncensored
(C79) [Evork Festa (Drain, Inoue Nanaki)] Chijo-nee to! Himitsu no Hara Hara Seikatsu | Living With my Whorish Cousin Our Secret Sex Life [English] {doujin-moe.us}
[Maatan] Chocolate de Cousin (English)
[Shinkai] Itoko | Cousin [English]
[Honey lounge (Hachimitsu)] Choushin Itoko to Ecchii Koto Shiyo | I Want to Do Sexy Things with My Tall Younger Cousin [English] [JasmineTea]
[utu] Itoko to Binetsu | Slight Fever with my Cousin (Hatsujou Complex) [English] [N04H]
[Shimoyakedou (Ouma Tokiichi)] Test de 100-ten Toreta kara Onee-san ni H na Onegai o Shitemita | I got 100 points on a test, so I asked my cousin to do something pervy [English] [Rotoscopic] [Digital]
(C92) [Geneihohjin (Amano Kanehisa)] Itokomei to no Ikenai Kankei | forbidden relationship with cousin [English] {Hennojin}
[Kazuma Muramasa] Itoko ga Amarinimo Eroi node. | Because My Cousin's Too Damn Hot. (Doki! 2009-07) [English] [Noraneko]
[Juan Gotoh] Itoko no Ie de | In My Cousin's House (Doutei Senka) [English] [desudesu]
[Itou Ei] Mischief -Cousin Teasing- {version 2}
Finally with Cousin [English] [Rewrite] [Bolt]
[Kamizuki Shiki] Saikin Itoko no Yousu ga Okashii | My Cousin Has Been Acting Strange Lately (COMIC X-EROS #50) [English] [葛の寺] [Digital]
[Minato Fumi] Iede Itoko | Runaway Cousin (COMIC HOTMiLK 2011-10) [English] {Genesis Translations + FUKE}
[Kishizuka Kenji] Boku to Itoko no Onee-san to | Me and my Cousin (COMIC Tenma 2008-10) [English] [Kusanyagi]
[Jyuuji] Hameta Tsumori ga Hamerareta!? ~Neteiru Guutara Juushi ni H na Itazura~ | I Thought I Fucked Her, But She Set Me Up Instead!? ~A Lewd Prank On My Sleeping Lazy Cousin~ Ch. 1 (COMIC Ananga Ranga Vol. 30) [English] {Hennojin}
Chocolate de Cousin
Itoko to Binetsu | Slight Fever with my Cousin
I Thought I Fucked Her, But She Set Me Up Instead!? ~A Lewd Prank On My Sleeping Lazy Cousin~ Ch 1
Itoko ga Amarinimo Eroi node. | Because My Cousin's Too Damn Hot.
Seven Days of Sex with Cousin
Boku to Itoko no 7-kakan Sex | Seven Days of Sex with Cousin
Itokoi | Cousin Love
Saikin Itoko no Yousu ga Okashii | My Cousin Has Been Acting Strange Lately
[Osamuya (Mura Osamu)] Asoko ga Ookikute Nayandeiru Shota to Itoko no Onee-san | Sisterly Cousin and the Shota Worrying About His Size [English] [Dovehope H]
My Cousin Has Got Extraordinary Huge Breasts Before I Knew It, What Should I Do?
Chijo-nee to! Himitsu no Hara Hara Seikatsu | Living With my Whorish Cousin Our Secret Sex Life
[Matsuka] Dekiai x Shuchaku Kouhen ~Itoko no Jouyoku ni Nomikomareta Jokyoushi~ | Infatuation x Obsession Part 2 ~A Teacher Consumed by Her Cousin's Lust~ (Comic Grape Vol. 82) [English] [desudesu]
Boku no itoko no Onesan | Big sis cousin
Hisashiburi ni Atta Itoko ga Hobo Zeta datta | My Cousin That I Haven't Seen in a While Was Pretty Much Like Zeta
Boku to Itoko no Onee-san to | Together with my older cousin Ch. 1
Boku to Itoko no Onee-san to Together With My Older Cousin Ch.3
Boku to Itoko no Onee-san to | Together With My Older Cousin Ch.1-3
Itoko no Katei Kyoushi | My Cousin's Home-Tutor
(Zenkai Cadence 12) [tan-tan! (Shinozaki Kyouko)] Kozukuri Fighter (Yowamushi Pedal)
[Tanaka-Ex] Mama-chan (COMIC Momohime 2007-09) [English] [SMDC] [Decensored]
[yumi ichirou] denkochan no hon
[G-Power] Sukoderu Teinkouzu (OSTan)
She Came in Through The Windows Ver.2
Jewel Maiden Ch. 3
Anal Vore Goudou / Kappa
Go Go Eto-musume
(C90) [Kuma-tan Flash! (Hanao.)] Love Trip (Kantai Collection -KanColle-) [English]
(Futaba Gakuensai 6) [CHILLED HOUSE (Aoi Kumiko) Koshian Oobaba-sama (OS-tan)
[Salvage Kouboh (Houou-tan)] Zero Mao Matome (Zero no Tsukaima) [Digital]
(C76) [Salvage Kouboh (Houou-tan)] Zerox (Zero no Tsukaima)
(SC32) [Salvage Kouboh (Houou-tan)] Maimaikaburi (Mai-HiME, Mai-Otome)
[sho-tan] サッチは水中です
[sho-tan] Homura the Slave (Puella Magi Madoka Magica)
[sho-tan] 成長している女学生
[sho-tan] Commission Manga
(COMIC1☆2) [Behind Moon (Q)] My Mic | 初音未来篇 (VOCALOID, OS-tan) [Chinese] [K记翻译]
[Salvage Kouboh (Houou-tan)] REVERSE SEX (Kashimashi ~Girl meets Girl~) [Digital]
[Salvage Kouboh (Houou-tan)] ゼロ魔おまとめ (Zero no Tsukaima) [Digital]
(C92) [Kuma-tan Flash! (Kumao Mofumofu)] Yamakaze no Koto, Suki? (Kantai Collection -KanColle-)
(Futaba Gakuensai 9) [Budou Nouen (「」)] Sukina-sama ni Egakinasai Eroero Hatchan (OS-tan)
(C92) [Kuma-tan Flash!, Eclipse (Kumao Mofumofu, Rougetu)] Cupla (Kantai Collection -KanColle-)
[T2000 (Shinobu Shou)] RAINBOW + (OS-tan)
(Futaba Gakuensai 11) [SECREDER (Jingai Modoki)] Sukisuki Obaba-sama II TURBO (OS-tan) [English] [S.T.A.L.K.E.R.]
(Futaba Gakuensai 11) [SECREDER (Jingai Modoki)] Sukisuki Obaba-sama II TURBO (OS-tan)
(C90) [Kuma-tan Flash! (Hanao.)] Love Trip (Kantai Collection -KanColle-)
(Houraigekisen! Yo-i! 2Senme!) [Kuma-tan Flash! (Hanao,Marugoshi,Wakura)] Kanmusu Collection Kai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
(C84) [Kuma-tan Flash! (Various)] Kanmusu Collection (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
(C84) [Kuma-tan Flash! (Various)] Kanmusu Collection (Kantai Collection -KanColle-)
(COMIC1☆10) [Kuma-tan Flash! (Hanao.)] Nee-sama no Inai Chinjufu (Kantai Collection -KanColle-)
(COMIC1☆9) [Kuma-tan Flash!, Eclipse (Hanao., Rougetu)] HELLO (Kantai Collection -KanColle-) [Chinese] [CE家族社]
(COMIC1☆9) [Kuma-tan Flash!, Eclipse (Hanao., Rougetu)] HELLO (Kantai Collection -KanColle-)
(C89) [Kuma-tan Flash!, Eclipse (Hanao., Rougetu)] Se-no! (Kantai Collection -KanColle-) [Chinese] [洨五個人漢化]
(C89) [Kuma-tan Flash! (Hanao.)] Se-no! (Kantai Collection -KanColle-) [Chinese] [洨五個人漢化]
(C89) [Kuma-tan Flash!, Eclipse (Hanao., Rougetu)] Se-no! (Kantai Collection -KanColle-)
(C89) [Kuma-tan Flash! (Hanao.)] Yuuwaku no Harusame (Kantai Collection -KanColle-)
(C89) [Kuma-tan Flash! (Hanao.)] Se-no! (Kantai Collection -KanColle-) [Chinese] [CE家族社]
(Reitaisai 12) [Kuma-tan Flash! (Nishimura Nike)] Remilia to Fushigi no HiAce | A Simmer of Remilia With a Mysterious HiAce (Touhou Project) [English]
(Reitaisai 12) [Kuma-tan Flash! (Yamu)] Tanetsuke Oji-san Hazard | Jizz Geezer Hazard (Touhou Project) [English]
(C88) [Kuma-tan Flash! (Hanao.)] Akatsuki datte Shireikan no Osewa kurai Dekirundakara!! (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
(Reitaisai 12) [Kuma-tan Flash! (Satetsu)] Oji-san of Scroll | Uncle of the Scrolls (Gensoukyou ni Tanetsuke Oji-san ga Yattekita YA-YA-YA) (Touhou Project) [English]
(Reitaisai 12) [Kuma-tan Flash! (Danshaku)] Kyoufu! Remilia Oji-san no Kai | Horror! The Mystery of Uncle Remilia! (Gensoukyou ni Tanetsuke Oji-san ga Yattekita YA-YA-YA) (Touhou Project) [English]
(Reitaisai 12) [Kuma-tan Flash! (Habara Meguru)] Momiji Hunter (Gensoukyou ni Tanetsuke Oji-san ga Yattekita YA-YA-YA) (Touhou Project) [English]
(C88) [Kuma-tan Flash! (Hanao.)] Akatsuki datte Shireikan no Osewa kurai Dekirundakara!! (Kantai Collection -KanColle-)
(Reitaisai 12) [Kuma-tan Flash! (Johnny)] Love & Peace o Senkyou suru Kokujin Checkera Tanetsuke Oji-san (Gensoukyou ni Tanetsuke Oji-san ga Yattekita YA-YA-YA) (Touhou Project) [Chinese]
(C87) [Kuma-tan Flash! (Various)] Hamedori Collection (Kantai Collection -KanColle-)
(C78) [Kuma-tan Flash! (Hanao.)] Moto Souryo no Nikuyoku Seppou - C78 Omake Bon (Touhou Project) [English] [biribiri]
(C87) [Kuma-tan Flash! (Hanao.)] Yuudachi/Shigure wa Maketakunai!! (Kantai Collection -KanColle-) [Chinese] [CE家族社]