By Crazy Kouhai

[Crazy9 (Ichitaka)] C9-36 Jeanne Alter-chan to Yopparai Onsen (Fate/Grand Order) [Digital]

Shachou no Aijin ni Sarete shimatta Kouhai no Hanashi

[Hotateya (James Hotate)] Mei be crazy (Love Hina)

(COMIC1☆9) [Crazy9 (Ichitaka)] C9-19 Kami-sama to Suiminkan (Dungeon ni Deai o Motomeru no wa Machigatteiru Darou ka)

[Shishi Juuroku] Kouhai ni Shidou Suru Momiji-chan (Touhou Project)

Crazy Cracky Chain

(CCOsaka94) [Crazy9 (Ichitaka)] Inu no Yorokobi (Shingeki no kyojin) [English] [Lupo Fantasma Scanlations]

(C94) [Banana Koubou (Ao Banana)] Zenra Roshutsu Haikai Onanie ni Dohamari Shita Hentai Kouhai Mash Kyrielight (Fate/Grand Order)

[Takasugi Kou] Boku ga Kanojo ni Muchu na Wake | The Reason I'm So Crazy About Her... (COMIC MUJIN 2011-07) [English] [Kusanyagi]

(C86) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon

(COMIC1☆14) [Moe Hime Rengou (xin, obiwan)] FGO Carnival 19 - Kyuukyoku no C.C.C. Namaiki Kouhai-chan to Nama Lesson (Fate/Grand Order)

(C94) [Hitsuji Kikaku (Muneshiro)] C94 Omakebon Uzai Kouhai wa Pakoritai! (Uzaki-chan wa Asobitai!) [English] {Hennojin}

(C90) [Shimanto Seiryuu (Shimanto Youta)] Kouhai-chan Ki o Tsukete! [English] [BSN]

Crazy Four Seasons

Ecchi na Hatsumei de... Mechakucha Sex Shitemita! 5 | I Used Perverted Inventions... To Have Crazy Sex! 5

[Anthology] Naedoko ni Sareta Shoujo-tachi no Ishukan Kouhai Kiroku Vol.1 [Digital]

Kouhai-chan ni Eroi Koto Sareru Hon 5

(Ashipita!! 6) [Sukiyaki Club (Kouji)] Kyouki no Ashikoki Yousei | The Fairy Who Can Give A Crazy Footjob (Touhou Project) [English] {Doujins.com}

(C86) [Crazy9 (Ichitaka)] C9-12 Warui Yume (Kantai Collection -KanColle-)

(Saikyou Kareshi) [Crazy9 (Ichitaka)] Inu ni Ezuke (Shingeki no Kyojin)

(C89) [Shimanto Seiryuu (Shimanto Youta)] Senpai-kun to Kouhai-chan [English] [BSN]

[Hokkyoku Kikaku] Otonashii Kouhai no Onnanoko

(SPARK10) [Crazy9 (Ichitaka)] Aru Daikousha no Shuki Bangaihen ~Aru Majutsushi no Keikaku (Fate/Zero)

(C75) [Tsurikichi-Doumei (Umedama Nabu)] Kannani (Kannagi: Crazy Shrine Maidens)

(SC31) [Dragon Kitchen (Sasorigatame, Kanibasami)] MIDNIGHT CRAZY MONSTER (Disgaea)

(C70) [Crazy Alicetale (Kizoku)] Sexy Summer Beach (Bleach) [English]

[Ue ni Aru Mikan (Reitou Mikan, Amuai)] Shisshoku Shita Ore ga Seitai Tenkan Sochi de Kouhai no Jijo ni!? [English] [desudesu]

[Nakamuratakumi (kemukemuke)] Chiisana Senpai to Ookina Kouhai | Small Senpai and Big Kouhai [English] [CDG Scans] [Digital]

Kouhai Tanetsuke Onsen - Nishimura Yuki-chan ni Marking

[Shima Shuu] Ecchi na Hatsumei de... Mechakucha Sex Shitemita! 6 | I Used Perverted Inventions... To Have Crazy Sex! 6 [English] [MintVoid] [Digital]

Bitch mo Sokuochi!? Doutei Chinpo wa Zetsurin Chinpo! Futago no Kouhai to Yarimakuri! Hamemakuri!!

Crazy StLiPPS Show

(COMIC1☆05) [Pintsize (Hozumi Touzi, TKS)] Dashoku Densetsu ~Crazy Love Mother and Daughter~ (Seiken Densetsu 3) [English] [desudesu]

(COMIC1☆2) [Crazy9 (Ichitaka)] Chouhei Ichigou (Gundam 00) [English] [doujin-moe.us]

[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai | Ship Girls Pregnancy - Inazuma's Forced Crossbreeding (Kantai Collection -KanColle-) [English] [Digital]

(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order) [English] [NHNL]

(C95) [Crazy9 (Ichitaka)] C9-37 Jeanne Alter-chan to Yuru Fuwa SM (Fate/Grand Order) [Chinese] [空気系☆漢化]

[Ue ni Aru Mikan (Reitou Mikan, Amuai)] Shisshoku Shita Ore ga Seitai Tenkan Sochi de Kouhai no Jijo ni!?

Lovesick Crazy

[Chi-Ra-Rhyzhm (Hidaka Toworu)] Crazy Rendezvous (Jinki Extend)

Sekai de Ichiban Bonyuu ga Deru Rugby-bu Captain desu ga, Kouhai to 69 Suru no wa Hen deshou ka?

(C77) [Otomekibun (Sansyoku Amido.)] Gakkou de Seishun! -Kouhai mo Issho- 3 + Omake Bon

[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai (Kantai Collection -KanColle-) [Digital]

(COMIC1☆5) [Crazy9 (Ichitaka)] Gomen ne, Papa♥ (Suite PreCure♪) [English] {darknight}

Cock Crazy

(C74) [TENGU NO TSUZURA (Kuro Tengu)] CRAZY ANGEL (Neon Genesis Evangelion)

(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order)

(C80) [CROSS-DO (Masakichi)] Ore no Kouhai ga Maji Shironeko! (Ore no Imouto ga Konnani Kawaii Wake ga Nai)

(C76) [Crazy9 (Ichitaka)] Shoujo ga Sora Karaochi ta Riyuu (Sora wo Kakeru Shoujo) [English] [Ayane]

(C83) [Crazy9 (Ichitaka)] Kari Some no Koi (Fate/Zero)

(C82) [Crazy9 (Ichitaka)] C9-02 Asuna no Neteru Ma ni (Sword Art Online)

TORMENTED BY CUM CRAZY RUI - HUMAN TRAINING DIARY Part 2

(C79) [Crazy9 (Ichitaka)] RAPE OF THE DEAD (HIGHSCHOOL OF THE DEAD)

[Crazy Clover Club (Shirotsumekusa)] Riku-Mao Complex (Ground Defense Force Mao-chan)

Fellatio Kouhai, Otouto ni naru- Felacion-kun, mi compañero menor, se ha convertido en mi hermano

Crazy Hardy

(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen (Sanoba Witch)

[Athome Shuka (Takunomi)] Enjo Kouhai 3 [Chinese] [无毒汉化组] [Digital]

(COMIC1☆11) [Daifuku (Shouki)] Hiken-tai E no Kouhai Jikken (El Shaddai: Ascension of the Metatron)

[TEDDY-PLAZA, 106m (Seo Tatsuya, Kuro Oolong)] Koitsura Atama ga Okashii ze (Kanzenban) | These Guys are Crazy (Kanzenban) (Touhou Project) [English] [Digital]

[Bow Rei] Hitoribocchi no Orusuban

(HaruCC22) [Crazy9 (Ichitaka)] Shinen ni Itaru Koi | Love That Leads To The Abyss (Fate/Grand Order) [English] [Something-or-other Scanlations]

[Crazy9 (Ichitaka)] Shinen ni Itaru Koi (Fate/Grand Order) [2017-06-11]

(Ou no Utsuwa 11) [Crazy9 (Ichitaka)] RE:Crazy9 (Fate/Zero)

(CCOsaka87) [Crazy9 (Ichitaka)] Saishuu Heiki 180cm-kyuu Eren o Osouji Heichou (Shingeki no Kyojin)

(C87) [Aroma Terrace (Niki)] Kouhai-chan to Asa kara Nyan Nyan [Chinese] [oo君の個人漢化]

(C65) [Grateful Dead (Hibiki Seiya)] Crazy Fingers (Darkstalkers)

(C62) [Crazy Clover Club (Shirotsumekusa)] Abeshou Complex (Abenobashi Mahou Shoutengai) [English]

(COMIC1☆3) [Crazy9 (Ichitaka)] Uchuu Kara Ochita Shoujo | The Girl That Fell from Space (Sora wo Kakeru Shoujo) [English] {doujin-moe.us}

(SC2017 Winter) [Crazy9 (Ichitaka)] C9-28 Jeanne Alter-chan to Valentine Daisakusen (Fate/Grand Order) [Chinese] [空気系☆漢化]

(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6 [English] [biribiri]

(COMIC1☆9) [Crazy9 (Ichitaka)] C9-19 Kami-sama to Suiminkan (Dungeon ni Deai o Motomeru no wa Machigatteiru Darou ka) [Chinese] [空気系☆漢化]

Ore no Senki ♂ no Sei de Kyucyou ga Yabai | My Crest Makes The House Leader Crazy

Talent Model no Razoku Taikenki | My Crazy Life In A Nudist Tribe

(C75) [Ningen Modoki (Random)] Zannagi ～ Zange Kakeru Nagi ～ (Kannagi: Crazy Shrine Maidens) [English] [redCoMet]

[Crazy9 (Ichitaka)] C9-41 Sayuri - Kareshi to Hatsu H Mokuzen ni Chikan ni NTR-reta Shoujo [English] {Doujins.com} [Digital]

(C77) [Crazy9 (Ichitaka)] Donna ni Wabi temo Yurushimasen (Summer Wars)

[Ichiko] Izanai (Fujun Isei Kouhai no Susume) [English] =White Symphony= [Digital]

(C85) [Crazy9 (Ichitaka)] C9-09 Rinko Mama to Himitsu no Oasobi | C9-09 Secret Play with Mama Rinko (Gundam Build Fighters) [English] {doujin-moe.us}

(Reitaisai 10) [Maruiro Kikou (846gou)] OL Megane Yuugi to Kouhai ga Zukkon Bakkon Suru Hon (Touhou Project)

(C75) [Crazy9 (Ichitaka)] Saigo no Yoru ni (To Aru Majutsu no Index)

[Crazy9 (Ichitaka)] C9-43 Sayuri 3 ~ Chikan ni Okasare Tsuzuke Shoujo no Karada wa Inbi ni Henka Suru | C9-43 Sayuri 3A ~The Girl who's Getting Fucked So Much Her Body Is Changing In Lewd Ways [English] {Doujins.com} [Digital]

Ero Terrorist Kallen no Kokuhaku Daisakusen

Crazy Party Night | 크레이지 파티 나이트

[Crazy9 (Ichitaka)] Ore Datte Gilgamesh Ou o Anan Iwasetai!! (Fate/Grand Order) [2017-06-30]

[Triangle! (Maple, Yami Satori)] Kurage Musume-chan no Amaama Aigan Kouhai Nikki [Digital]

(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order) [Chinese] [花火汉化组]

(SC58) [Crazy☆Crazy (Hoshiume, Uta Matsuri)] Mayonaka Demo Shuraba Sugiru (Ore no Kanojo to Osananajimi ga Shuraba Sugiru) [English] [Fateburn Family]

(C95) [Nekokaburi (Kuronomiki)] Lust Order ~Beast-kei Marshmallow Kouhai~ (Fate/Grand Order)

Crazy Crazy Sideshow

Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii!

[Kleitos (Ryunosuke)] Crazy Psycho Les (Kantai Collection -KanColle-) [Chinese] [沒有漢化] [Digital]

(C76) [Crazy9 (Ichitaka)] Shoujo ga Sora Karaochi ta Riyuu (Sora wo Kakeru Shoujo)

(C78) [Crazy9 (Ichitaka)] Alice in Underground (Ookami-san to Shichinin no Nakama-tachi) [English] {doujin-moe.us}

Kasshoku Otokonoko DeliHeal no Erohon ~Yattekita Shimakaze-kun wa Daigaku no Charai Kouhai de――?! Hen

(C83) [Crazy9 (Ichitaka)] Higyaku Shikou (Magi)

[Yamashita Uri] CRAZY LOVE

Dounika Narisou - DRIVE YOU CRAZY

(SC63) [Crazy9 (Ichitaka)] C9-10 Soni-Ero (Super Sonico) [English] [biribiri]

(C90) [Xpanda (zasha)] SANKAKU Crazy (THE IDOLM@STER)

Crazy Sensation

(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen | Let's Do It With Cosplay! Kouhai Edition (Sanoba Witch) [English] {Doujins.com}

(C79) [inspi. (Izumi Rin)] Ore no Kouhai ga konna ni kawaii wake ga nai (Ore no Imōto ga Konna ni Kawaii Wake ga Nai)

(SUPERKansai23) [Crazy9 (Ichitaka)] Kenou-sama, Oshiri no Renshuu Dekiru ka na? (Fate/Grand Order)

CRAZY-D

(COMIC1☆3) [Hitori Tower Bridge (Hakkyou Daioujou)] Entsugu (Kannagi: Crazy Shrine Maidens)

(C75) [Otomekibun (Sansyoku Amido.)] Gakkou de Seishun! -Kouhai mo Issho-

(C75) [Akamuni. (Akayoshi Hajime)] Ryoujoku Zange Kyoukai (Kannagi: Crazy Shrine Maidens)

Tawawa na Kouhai-chan 3

[PINK VIRUS (Hirotake)] Datte Honto wa CRAZY (K-ON!)

(C92) [Crazy9 (Ichitaka)] C9-30 Jeanne Alter-chan to Natsumatsuri (Fate/Grand Order) [Chinese] [空気系☆漢化]

(C94) [Athome Shuka (Takunomi)] Enjo Kouhai 6 [Chinese] [无毒汉化组]

Senpai Kouhai Danjo Jijou | Senpai Kouhai a Man and Woman's Circunstances

Koukoku no Kouhai Kono Issen ni Ari, Kakuin Issou Bokki Doryoku Seyo