(Puniket 13) [Lovekuma/works (DANGAN)] Shounen wa Arano wo Mezasu -The Boy Aims for Wild Fields- (Fushigiboshi no Futago Hime)
Himitsu no Futago Hime
[Suger Honey (Sugar Milk, Mizuki Honey)] Ninpu Hime Gyu! (Fushigi Boshi no Futago Hime) [Digital]
(SC28) [KEY TRASH (Hikagi Tatsuhiko)] Ikimono no Saga (Fushigiboshi no Futagohime)
(ComiComi16) [Futagotei (Futago)] Happy ・ World (Accel World)
[Minato Fumi] Iede Itoko | Runaway Cousin (COMIC HOTMiLK 2011-10) [English] {Genesis Translations + FUKE}
Namaiki Futago Reijou Saimin Appli de Chinpo Ochi 2
[Kishizuka Kenji] Boku to Itoko no Onee-san to | Me and my Cousin (COMIC Tenma 2008-10) [English] [Kusanyagi]
(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}
[Bronco Hitoritabi, Sumi Kara Sumi Made (Uchiuchi Keyaki, Gabyonuno)] Shokugyou Nichiyoubi (Various)
Futanari Mahou Shoujo k - Akumu no Futago
Yurumite Gyu
[EsuEsu] Onna Elf VS Futago Inma
Ukkari Haitchatta!? Itoko to Mitchaku Game Chu
[Warabimochi] Ultra no Senshi Netisu III Futago no Kaijuu Chuuhen (Ultraman) [English] {Hennojin}
Netorare Kanojo -Kareshi (Ani) o Mae ni Futago (Otouto) to Kyoushitsu Ecchi- Vol.01
[Shironekoya] Namaiki Futago Reijou Saimin Appli de Chinpo Ochi 3
[MC] Tatta Hitokoto de Soku Hatsujou Switch! Minna Ore no Onapet ni Shichae!
Ukkari Haicchatta!? Itoko to Micchaku Game Chuu
Hentai Futago no Natsuyasumi 2
[Namezou] Ukkari Haicchatta!? Itoko to Micchaku Game Chuu (13)
Futago Ane
(C70) [Furaipan Daimaou (Chouchin Ankou)] Gakuen Nakayoshi Daisakusen Samba! (Fushigi Boshi no Futago Hime)
[Shotaian (Aian)] Onoko to. ACT 5 Futago Onoko [English] [mysterymeat3]
(C72) [Tokuda (Ueda Yuu)] Lione no Ippai (Fushigi Boshi no Futago Hime)
[SASAYUKi] Futago ya Futago no Futajyuusou ~tsuitsui extended~
[BlossomSphere (Sakurayu Hal)] Seiso dakedo Bitch de Sex Daisuki Arimura-san. [Digital]
[Don Shigeru] Reiko...
dog eat dog era ~Ryuujinzoku Dorei no Futago to Saimin Koubi~ (on going) [Chinese]
(C84) [Alpha to Yukaina Nakamatachi (Alpha)] Futago no Tenkousei Ema to Eve | Twin Transfer Students Ema and Eve [English] [PSYN]
(C95) [Ichibocchi (Ichinomiya Yuu)] Kyonyuu Itoko ga Iru Kyuuka [Chinese] [希望的前方个人汉化]
Namaiki Futago Reijou Saimin Appli de Chinpo Ochi 3
Kouhai Kanojo no Seiteki na Jikken ~Futago wa Eroi Koufun ga Kyoumei shichau?~
Gakuen Cosplay Daisakusen
Hentai Futago no Ryoushin
Kodomo ja Neenda Princess nanda! 5
[Arsenal] Junjou Itoko wa Kyoumi Shinshin (COMIC Penguin Club 2021-06) [Chinese] [Digital]
Twin Gravitation | Futago Inryoku
(C74) [Enmaya (BOB)] E/Refill (Various)
Itokoishi Onii-chan
Hentai Futago 9
(SC51) [slice slime (108 Gou)] Itoko Haa Haa suru? (Denpa Onna to Seishun Otoko)
(C70) [So-matou (So-ma)] Kodomo ja Neenda Princess nanda! 3 (Fushigiboshi no Futagohime)
[Mauve (Oniben Katze)] dog eat dog era ~Ryuujinzoku Dorei no Futago to Saimin Koubi~ | dog eat dog era ~龙人族奴隶双子与催眠交尾~ [Chinese] [Neko汉化]
Taima no Miko ~Haiboku no Hate
[De]Sutoretchi shi tetara itoko no Naka ni haitchatta!?~ Yada ~a… son'na tokoro no o niku hogusanaide yo~tsu~[Full Color]
(C68) [Tokuda (Ueda Yuu)] BS (Fushigi Boshi no Futago Hime)
(SC31) [Aneko no Techo (Koume Keito)] Rein no... GYU!! (Fushigiboshi no Futagohime)
Itoko no Karada
Itoko
(C71) [Gorotaishi (Gorohati)] Bijutsushitsu (Fushigiboshi no Futago Hime)
[Lover's (Inanaki Shiki)] Itoko Sensei to Love Love Natsuyasumi (School Rumble)
Sukusui to Bulma de Hentai suru Futago-tachi!!
[Zanka]Futago meido-san ni toriai sa reru ojōsama[Chinese]
Ryuujin Futago no Omotenashi
Ane no Kawari ni Namaiki na Futago Shimai o Saikyouiku?
Futago Inryoku
[PEACH CAT] Imouto Futago Donburi! [Digital]
(C69) [Youki M.K.C. (Youki Akira, Matsuda K, Saeki Tatsuya)] Yurumite 2 (Fushigiboshi no Futagohime)
(Puniket 12) [URAN-FACTORY (URAN)] Ochakai Shimasho (Fushigiboshi no Futagohime)
[Yui Toshiki] Ruri Ruri ~Futago no Jijou~
[Akiyama Production (Kurauda Shouta)] Slave Rumble 5 (School Rumble, Galaxy Angel)
[Studio BIG-X (Arino Hiroshi)] I SENJOU NO ARIA | The aria on I gland (Fushigiboshi no Futagohime)
(C70) [Aneko no Techo (Koume Keito)] Rein to ... G.P.Q. - Rein to Gyu Pon Qyun! (Fushigiboshi no Futagohime)
(C95) [bolze. (Maru Mikan)] Futago ga Yuuwaku, Waka Okami! Aoi Akari Hen (Waka Okami wa Shougakusei!)
[Inomaru] Itoko Shuurai - Cousin to Attack | Attack on Cousin (COMIC Mugen Tensei 2015-11) [English] [TripleSevenScans]
[Yuzupon] Eroitoko Ch. 1-4
Itoko ga Boku o Suki Sugiru
[mogg] Futago Biyori | 雙子之日 (COMIC Kairakuten 2017-05) [Chinese] [26H 麥多帕個人漢化] [Digital]
Fuuki Iinchou Amana no Sugao
[Mauve (Oniben Katze)] dog eat dog era ~Ryuujinzoku Dorei no Futago to Saimin Koubi~ | dog eat dog era ~龙人族奴隶双子与催眠交尾~ [Chinese] [Neko汉化] [Ongoing]
Futago neko hiroimashita
Namaiki Futago Reijou Saimin Appli de Chinpo Ochi 4
Itokoi | Cousin Love
(C71) [Circle Heron (Shiramayumi)] MAGEJUN vol. 20 (Fushigiboshi no Futago Hime)
[Yuzuponz (Kikira)] Inumimi Seikatsu ~Hatsujouki no Itoko Namahame Tokubetsu Jugyou~ [English] {JUSTICE} [Digital]
[Futagotei (Futago)] Madoka no Shiawase na Ecchi Life (Puella Magi Madoka Magica)
[Osamuya (Mura Osamu)] Asoko ga Ookikute Nayandeiru Shota to Itoko no Onee-san Sono 2
Itokoto