[Umino Luka] Naisho no Zangyou
Shishunki no Nurse wa Takan da kara Seiki Chiryou wa Shintai Deshitai!
(C89) [Gossipgothic (Shishiji)] Kurashiki-sensei wa Hatsujouki 2 (Fujiyama-san wa Shishunki) [Chinese] [黑条汉化]
(SC49) [DROP DEAD!! (Minase Syu)] Imouto no Tomodachi no Shishunki Tokuyuu no Mousou Heigai ni Okeru Kansatsu to Koudou. 2 (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
Shishunki no Kakyuusei wa Seiteki na Fureai ni Kyoumi Shinshin
Anoko ni Naisho no Uchiawase
[GOD Ryokutya (Bu-chan)] Papa ni wa Naisho yo? | Don't Tell Dad OK! (Brave Beats) [English] [Digital]
[Tohzai] Shishunki Calculation | Adolescent Calculation (Boku no Sensei) [English]
(COMIC1☆4) [TRIP SPIDER (niwacho)] Naisho no Omamagoto (Fate/Hollow Ataraxia) [English] [desudesu]
Oya ni Naisho no Iedex 6 - Dekichatta Hen
[Sirotateto] Naisho no Orusuban [Digital]
(C95) [Shishunki Paradigm (Amu)] Shiritsu Seifuku Iede DS Tsurekomi One Room
[Intoku.info (Endou Hiroto)] Shishunki no Sister wa Moteamashiteru kara Otokonoko o Manabitai♥ [Digital]
[Asahina Makoto] Naisho no Natsuyasumi Ch. 1-2
(C82) [Natsu no Umi (Natsumi Akira)] Mama ni wa Naisho no XXX (Smile PreCure!)
[Kaitou Yuuhi] Naisho no Oshigoto (Otokonoko HEAVEN Vol. 24) [English] [mysterymeat3]
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-11
(C86) [T.K.H.K (Hayami Aya)] Kare to Kanojo no Naisho na Natsu no Hi (Detective Conan)
[Intoku.info (Endou Hiroto)] Shishunki no Nurse wa Takan dakara Seiki Chiryou wa Karada de Shitai! [Digital]
Naisho no Kagai Jugyou {Hennojin}
[Maeshima Ryou] Shishunki Virginal | Virginal Puberty Ch. 1-2 [English] {5 a.m.}
(C93) [Gossipgothic (Shishiji)] Kurashiki-sensei wa Hatsujouki Soushuuhen FINAL | Kurashiki Sensei's Mating Season Final (Fujiyama-san wa Shishunki) [English] {Doujins.com}
Shishunki no Obenkyou | Puberty Study Session Ch. 1-6
(CINDERELLA FESTIV@L) [Aozora Shoujo (Shirane Taito)] Naisho no Gao Gao Ecchi (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [星野願漢化WEI嵌字]
(SC63) [TwinBox (Hanahanamaki, Sousouman)] Shishunki ni Nama de Nakadashi suru. (Sword Art Online)
[Nedaore (Ayane)] Onnanoko Naisho Space (Puella Magi Madoka Magica) [Digital]
(Kouroumu 6) [04U (Misasagi Task)] Anoko nya Naisho (Touhou Project) [English] [CGrascal]
(Shooting Girls 3rd) [Hakoniwa-Kairou (Nishiyama Yuichi)] Helma-chan wa Shishunki! (World Witches)
(SC55) [Gachapin Mukku. (Mukai Kiyoharu)] Ririchiyo-sama no Naisho no Oshigoto (Inu x Boku SS)
(C93) [J.D.World (Fumi Miyabi)] Onee-san ni wa Naisho ne (Kantai Collection -KanColle-) [English]
(COMIC1☆8) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke San Shimai Monogatari- [English]
[Hoshiai Hilo] Shishunki no Kodou
(C79) [Human High-light Film (Shiosaba)] Naisho no Ayanami (Neon Genesis Evangelion)
Shishunki no Obenkyou 2 | Puberty Study Session 2
[monchi kaori] Imadoki no Shishunki [English] [incomplete]
Naisho no Kimochi - Secret Feeling
Naisho no Cute Boy
H na Kanojo to Naisho no Shutter Chance
Shishunki Sex | Adolescent Sex
(C71) [Ohtado (Oota Takeshi)] Naisho da yo! Mahou no Club Katsudou (Sasami Magical Girls Club)
Shishunki Marudashi! | Puberty fully exposed
[Studio Claim] Havayama niwa Naisho... (Urusei Yatsura)
Shishunki na Adam Choi Netabare Guidebook (a bit spoilerish guidebook)
[Leafy] Mama ni Naisho no Hatsujouki | 對媽媽保密的發情期 [Chinese] [渣橙子個人單行本漢化]
(C93) [J.D.World (Fumi Miyabi)] Onee-san ni wa Naisho ne (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]
Shishunki Mama Saren
(Shotaket 11) [Studio Rakkyou (Various)] Tsubasa x4 no Naisho (Naisho no Yorimichi) [English]
[Babymaker (Beco)] Naisho no Kozukuri 2
(Geinoujin wa Card ga Inochi! 4) [Colomonyu (Eromame)] Naisho no Nail (Aikatsu!) [2nd Edition]
(COMIC1☆4) [Human High-Light Film (Shiosaba!)] Naisho no Makinami (Rebuild of Evangelion) [English]
[Shishoku Gankou] Tsundere Mama (Shishunki no Himegoto) [English] [Fated Circle] [Decensored]
(C86) [Go-Go-Merry-Go-Round (Kasai Ema)] Naisho no Natsuyasumi. (Neon Genesis Evangelion)
[Guglielmo] Shishunki Marudashi!
[Shishunki (Kakuzatou Yun)] Shouwa go juu hachi nen juuichigatsu no koto (Higurashi no Naku Koro ni) [Digital]
(C93) [Zabuton Makura (Nakai)] Anoko ni Naisho no Uchiawase (THE IDOLM@STER CINDERELLA GIRLS) [English]
Naisho no Imouto Ecchi
(COMIC1☆9) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke Sanshimai Monogatari- 2
(COMIC1☆11) [KURUBUSI-KAI (Dowarukofu)] Mikan no Naisho no Houkago (To LOVE-Ru Darkness) [English] [biribiri]
Naisho no Ota x Bitch
Naisho no Futarikiri | 둘이서만 비밀스럽게
Shishunki mo Kouhan ni Naru to Haha no Erosa ga Wakatte Kita no de Gouin ni Ore no Mono ni Shita Hanashi
[Mukade Melibe] Shishunki (Burgess no Otome-tachi Waiwakushia no Akira) [Chinese]
Tsuru Mise Shishunki
(Reitaisai 15) [Green tea Lab (midarin)] Aya-chan no Naisho no Micchaku Shuzai (Touhou Project)
H杯女仆不H
(SC34) [Titokara 2nd Branch (Manami Tatsuya)] Naisho no Kimochi 2 (Zero no Tsukaima)
(HaruCC19) [Harench-noon (Inao Maasa)] Naisho Na Karada (DRAMAtical Murder)
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-9
[Fuusen Club] Naisho no Ehon
(COMIC1☆7) [Bakunyu Fullnerson (Kokuriu)] Naisho no Oshigoto (Bakemonogatari) [Chinese] [黑条汉化]
[blue killer (Doku Denpa)] Naisho no Yodare Sex [Digital]
[Saiyazumi] Jakuniku Kyoushoku (Watashi, Shishunki Chinpo ga Suki nan desu!) [Chinese]
Osananajimi ga Naisho de Yatteiru SNS o Mite Kofun Shite Shimau Ore!!
(C78) [Mama ni wa Naisho (Purukogi Beach)] Exquisite Chocolate (Dragon Quest IV)
(C77) [Zi, 66 no Oka (Mutsuki Ginji, Mu Mu Munou)] Naisho no Zange Shitsu 1 (Kannagi)
(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai) [English] [QB Translations] [Decensored]
Touzen, Imouto ni wa Naisho de
(C48) [Maru] Fushigi Yuugi Shishunki Manman (Fushigi Yuugi)
(Sougetsusai 05) [Naisho No Usagi Koya (Tawawaringo)] Jaku Usagi Monogatari
Off no Kongou to Naisho no Ohanashi
(C90) [Mama ni wa Naisho (Plasma Beach)] Kinniku Bokujou (THE IDOLM@STER)
Shishunki no Obenkyou 5 | Puberty Study Session 5
[MIRAGE CAT (Suika Soda)] Naisho Banashi Vol. 1-2 (Gintama) [Digital]
(C93) [Gossipgothic (Shishiji)] Kurashiki-sensei wa Hatsujouki Soushuuhen FINAL (Fujiyama-san wa Shishunki) [Chinese] [含着个人汉化]
(C88) [Sweet Candle (Sakuraizumi Yuu)] Naisho no Asobi (THE iDOLM@STER CINDERELLA GIRLS)
(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]
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian [Digital]
(CiNDERELLA ☆ STAGE 6 STEP) [Rokata Aruki (Akino Komichi)] Naisho no Ohanashi o (THE IDOLM@STER CINDERELLA GIRLS)
Boku to Oneesan no Naisho
[Babymaker (Beco)] Naisho no Kozukuri
(SUPER23) [Strawberry (Ichigo)] Tousan ni wa Naisho ni Shitete (Shingeki no Kyojin)
Hybrid Tsuushin Vol. 23
Shishunki | 思春期
[Oozora Kaiko] Papa ni wa Naisho no Boshi no Fureai
(C91) [CHARAN PORAN (Nekono Matatabi)] Naisho no Rehearsal (THE IDOLM@STER CINDERELLA GIRLS)
(C89) [Tatsumaki Koutei (Takei Tsukasa)] Lecia no Naisho Naisho no Chitsujo (Granblue Fantasy)
[Maruta] Boku to Kanojo no Hikakuteki Naisho no Nichijou Chapter 1 (English)
(C84) [ROMEO DASH (Kitto Shibaru)] Naisho desuyo, Reimu-san! (Touhou Project)
[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian [Chinese]
(C88) [Gadget (Chobariki Mitsuo)] Naisho no Beit no Susume (Yama no Susume)
[Saiyazumi] ONESHOTA BEACH | 姊姊正太・海邊! (Watashi, Shishunki Chinpo ga Suki nan desu!) [Chinese]
[Maeshima Ryou] Shishunki Virginal | Virginal Puberty (COMIC LO 2015-07) [English] {5 a.m.}
Shishunki o Meshiagare
[Usi] Otto ni Naisho de Ajimi Shite Ch. 1-8
(SPARK10) [MEMExile (Memeo)] Shishunki wa Tekireiki. (Free!)
(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project) [English] [desudesu]
(C90) [Raijinkai (Haruki Genia)] Naisho no Kagai Jugyou (NEW HORIZON) [English] {Hennojin}
(C89) [Shishunki (Kakuzato Yun)] She Who's Not An Angel (Higurashi no Naku Koro ni)
(C91) [Fujiya (Nectar)] Naisho na Shinomiya-san | The Secretive Shinomiya-san [English] {Hennojin}
(COMIC1☆13) [Kansai Orange (Arai Kei)] Boku no Kanojo 2 (Fujiyama-san wa Shishunki)
Maekawa-san to Naisho no XX
[Furuta kazuya] Jukujo no taiken otto niha naisho
[Lightcoral (Tomi)] Naisho no Oyuugi Kai [Digital]
(Shota Scratch 25) [Yabure Kabure (Agemon)] Ogibo-san niwa Naisho desu. (Fullmetal Alchemist) [English] {Shotachan}
[Doronko Yuuyake] Shishunki Gap Zenki
[Mama ni wa Naisho (Plasma Beach)] Luscious Beef Cake PLATINUM (Tekken)
(C76) [Kaiten Sommelier (13.)] 22 Kaiten Shishunki Play (Houkago Play) [English] [Mitsuru]
[Nanami Shizuka] Naoko-san no Naisho
(C88) [Decoppachi (Hidiri Rei)] Naisho no IV Satsuei-kai (THE IDOLM@STER MILLION LIVE!)
[FLAG (Kuroda Kuz)] Shishunki~Kise Ryouta no Baai~ (Kuroko no Basuke)
[Garakuta Shoujo (Miito Shido)] Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 1
Shishunki no Obenkyou Saishuuwa
[Kusano Kouichi] 1/2 no Watashi e - To Half Me (Shishunki Elegy) [English]
[Ichinomiya Yuu] Naisho no Complex (COMIC Anthurium 036 2016-04) [Chinese] [黑条汉化]
Kanojo ni Naisho de
Harushota Shishunki Kāsuto
(C91) [Utaneya (Shion)] Naisho no Djeeta Onee-chan (Granblue Fantasy)
(C95) [Night FUCKERS (Mitsugi)] Nanao no Naisho
(C76) [Kaiten Sommelier (13.)] 22 Kaiten Shishunki Play (Houkago Play)
(SC63) [TwinBox (Hanahanamaki, Sousouman)] Shishunki ni Nama de Nakadashi suru. | To Cum Inside Raw During Puberty. (Sword Art Online) [English] {doujin-moe.us}
Boku to Kanojo no Hikakuteki Naisho no Nichijou Chapter 2
[Henreader] Naisho no Date Plan (COMIC X-EROS #37) [Chinese] [無邪気漢化組]
(C78) [apricot (Anji, Kuroo)] Omote to Ura no Himitsu to Naisho. (Amagami) [English]
[Tamagoro] Boku to Oneesan no Naisho (COMIC Penguin Club Sanzokuban 2014-07) [English] [vaasi]
(C70) [Dr.VERMILION (Riku, Kurasawa Makoto, Petenshi)] Youmu no Naisho! (Touhou Project)
(SUPER22) [Mukyu's Paradise (Mukyuu)] Naisho no Houkago (Baka to Test to Shoukanjuu)
(C89) [16kenme (Sato-satoru)] Naisho no Love Situation (THE IDOLM@STER CINDERELLA GIRLS)
[Saiyazumi] Watashi, Shishunki Chinpo ga Suki nan desu! - I love the Penis of Adolescent Boys
[NIGHT FUCKERS (Mitsugi)] Nanao no Naisho [Digital]
[Konno Azure] Shishunki Crazies - Puberty Crazies [English] [Humpty+Tonigobe] [maiko] [Decensored]
Shishunki no Eros - puberty eros
(C85) [Nipopo Crisis (Genka Ichien)] Tanoshii Koto o Naisho ni Shiyou. Yousumi Ban (Various)