[Usi] Otto ni Naisho de Ajimi Shite Ch.1-7
Hanjin Hanrei Hatsujouki!?
(C76) [Human High-Light Film (Shiosaba)] Naisho no Honey 2 (Cutey Honey)
[Oozora Kaiko] Papa ni wa Naisho no Boshi no Fureai
(C95) [Doku Tonkotsu Niku Dorei (Tanohito)] Chika-chan ni mo Naisho no Himitsu 3 (Love Live! Sunshine!!)
Mirko Onee-san to Manatsu no Hatsujouki | Mirko's Midsummer Heat
[Kukuya (ckj)] Naisho desu yo? Kald-san | It's a Secret Kald-san, You Hear? (Atelier Firis) [English] [Springborn]
[Aa Doushiyou (Pi-ko)] Ore no Imouto Tachi ga Hatsujouki na Wakega nai | There's No Way My Little Sister And Her Friend Are In Heat! (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] [Zettai Ryouiki] [Digital]
(Umi Yukaba 6) [Can Do Now! (Minarai Zouhyou)] Hatsujouki Tama-chan to! (Kantai Collection -KanColle-)
[usi] Otto ni Naisho de Ajimi Shite 2 [Digital]
(C95) [Hitsujiniku (Lamb)] Hoka no Kanja-san ni wa Naisho da yo? (Natori Sana)
Hatsujouki no Doremy-san in Gyaku Anal Sareru Hon
[C.R's NEST (C.R)] Yukki Hatsujouki. Dash Upper (DOG DAYS) [English] {Doujins.com} [Digital]
[Gokku] Shibuki Ran wa Hatsujouki (Aikatsu!) [English]
(C94) [Critical Hit! (Zetz)] Mutsuki no Naisho (Azur Lane)
(C88) [brilliant thunder (Yumeno Tanuki, Fue)] Oya ni Naisho no Iedex
[Jingrock] in Season (Shishunki wa Hatsujouki.) [English] [Phantom]
(Shota Scratch 18) [Usamimi Zukin (Kosuzu)] Himitsu no Naisho (The Legend of Zelda) [English] =SW=
[Taikan Kyohougumi (Azusa Norihee)] Hatsujouki no Kanna-chan to Kamuix (Kobayashi-san-chi no Maid Dragon) [English] [Mongolfier] [2017-08-25]
[Vitamin Gohan (Hasegawa Keita)] Naisho no Sakuya-san (Touhou Project) [Digital]
(CR31) [Studio Wallaby (Various)] Rizell no Naisho (Rizelmine)
(Houraigekisen! Yo-i! 25Senme) [Re:Serva (Miooonu)] Hag Neko! Hatsujouki Hen (Kantai Collection -KanColle-)
[Oie Kaeru] Muramuratto Hatsujouki (Gekkan Web Otoko no Ko-llection! S Vol. 60) [Chinese] [瑞树汉化组] [Digital]
(Houraigekisen! Yo-i! 17Senme!) [Takoyaki-batake (Takoyaki)] Inyaduma wa Hatsujouki - Inyaduma is in Estrus (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]
[Studio Wallaby (Deep Purple '72)] Licca no Naisho (Super Doll Licca-chan)
[Hasemi_box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti) [Chinese] [靴下漢化組] [Digital]
(C91) [Kitsune (Tachikawa Negoro)] Jiiji ni wa Naisho ni Shite ne (Final Fantasy XV)
(C88) [Fetism (Tanaka Ginji)] Takao-san no Naisho! (Kantai Collection -KanColle-)
(C88) [PINK CHUCHU (Mikeou)] Naisho no Shintai Sokutei (Gochuumon wa Usagi desu ka?) [Chinese] [脸肿汉化组]
(Reitaisai 13) [YuKi-IRo (Yukiusagi.)] Hatsujouki no Pierrot (Touhou Project)
[Shiraishi Asuka] Hatsujouki Shoujo - Horny Girl
(Reitaisai 13) [YuKi-IRo (Yukiusagi.)] Hatsujouki no Pierrot | Pierrot in Heat (Touhou Project) [English] {Hennojin}
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian Ch. 1-5 [Chinese]
[Balpanther] Naisho no Undoukai (Puella Magi Madoka☆Magica)
(C93) [ParadiseGom (Gorgonzola)] Naisho no Ohime-sama (Dragon Quest XI)
(C86) [T.K.H.K (Hayami Aya)] Kare to Kanojo no Naisho na Natsu no Hi (Detective Conan)
[C.R's NEST (C.R)] Yukki- Hatsujouki. Dash Upper (Dog Days) [Digital]
[SPARK UTAMARO] Immoral Ichigou
Kanna to Hatsujouki
(C85) [Yatsufusa Koubou (Yatsufusa Hajime)] Fuujin Shoujo no Hatsujouki (Touhou Project)
(CR31) [Studio Wallaby (Deep Purple '72)] Suu no Naisho!! -The secret of Su- (Vampiyan Kids)
Jiiji ni wa Naisho ni Shite ne
(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project) [English] [desudesu]
[Takano Yuki] Minna Hatsujouki! [Digital]
(Panzer Vor! 11) [Nazunaya Honpo (7zu7)] Erika no Naisho. (Girls und Panzer)
(C93) [Gossipgothic (Shishiji)] Kurashiki-sensei wa Hatsujouki Soushuuhen FINAL | Kurashiki Sensei's Mating Season Final Ch.1-3 (Fujiyama-san wa Shishunki) [English] {Doujins.com} [Incomplete]
Ore no Imouto wa Tsuki 1 de Hatsujouki ga Kuru.
Riko-chan wa Hatsujouki!? | 莉可酱的发情期!?
[TTSY] Otonari-san no Naisho na Enkou Seikatsu
Chika-chan ni mo Naisho no Himitsu
(C72) [Super Flat Lolinitron (Focke Wolf)] Karada no Naisho. (Asatte no Houkou.) [English] [Kamikakushi]
Naisho no Ichiban-Kuji
(C92) [Tenrake Chaya (Ahru.)] Matsurinoyoru no Naisho (Kantai Collection -KanColle-)
(C88) [Sevens Magajin (Nerotarou, Hisayaki Kyuu)] Danua no Hajimete Hatsujouki (Granblue Fantasy)
Hatsujouki Friends
[Studio Wallaby (Various)] VITAMIN-B5 1/3 Ruri Ruri Naisho no Gakuen Nikki (Kidou Senkan Nadesico)
(C89) [Coopy (Yomogi)] Chino-chan to Naisho no Obenkyou (Gochuumon wa Usagi desu ka?)
Orin wa Hatsujouki
(C85) [furuike (Sumiya)] Off no Kongou to Naisho no Ohanashi (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
Hatsujouki no Ran-sama to Sugosu Mikkakan | Spending 3 Days Alone With Ran, During Mating Season
Nenjuu Hatsujouki no Sakura-san
[ARI] Naisho No Hokenshitsu (COMIC Penguin Celeb 2015-03) [Chinese] [上古勤受荣誉呈献]
[Akuten Soushin (Kokutou Nikke)] Momiji Oneechan wa Hatsujouki!! (Touhou Project) [Digital]
[Ichinomiya Yuu] Naisho no Complex (COMIC Anthurium 036 2016-04) [Chinese] [黑条汉化]
Saotome Hatsujouki | 五月女發情記
[Muchiuchi (Muchi)] Naisho no Hero | Secret Hero (Osomatsu-san) [English]
(C68) [First Aid (Kagura Sakana)] Naisho no Satoko (Higurashi no Naku Koro ni)
[Reverse Noise (Yamu)] Usagi wa Itsudemo Hatsujouki (Touhou Project)
[Sigamitsuki Mizuhiki (Noshigami)] Hong Meiling no Hi - Hatsujouki (Touhou Project) [English] [Pedy] [Digital]
(C90) [Shinobi-Rocket (Sasamashin)] Lady to Naisho no Yoru Sanpo (Kantai Collection -KanColle-)