[Fuusen Club] Naisho no Ehon

Atago-san to Naisho no Ecchi

[Ponsuke] Namaiki Shojo

[Garakuta Shoujo (Miito Shido)] Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 3

Naisho no Cute Boy

[SeriharaZ] Campus x Foot

[Ponsuke] Amai Shiru | Sweet Juice (COMIC LO 2016-05) [English] {5 a.m.}

[Hasemi box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti)

Alice no Naisho

Naisho no Junbishitsu

[Ponsuke] Mesugaki Ninja Ema-Chan | The Bratty Ninja Ema-Chan (COMIC LO 2024-06) [English] [flash11] [Digital]

(SUPER brilliant days 2023) [Temuworoshi Ponsuke (Vegeta Boy)] Ittousei ni Negai o Komete - Make a wish on a first-class star (Ensemble Stars!)

Comic Koh Vol.3

[Ponsuke] Ecchi na Benkyou Otomarikai | Naughty Study Sleepover (COMIC LO 2015-07) [English] {5 a.m.}

[Studio Wallaby] Dejiko no Naisho-nyo (Digi Charat)

(SC15) [Chuuni+OUT OF SIGHT (Kim Chii)] Onee-chan to Naisho 2 Ashita Biyori

Chibikko H | 幼女性事

Naisho no Sakuya-san

Naisho no Kimochi - Secret Feeling

(C90) [Brilliant Thunder (Yumeno Tanuki)] Oya ni Naisho no Umi no Iedex [Chinese] [偷偷看著海邊亂交趴後在太平洋上射了殘渣翻譯]

(C88) [Decoppachi (Hidiri Rei)] Naisho no IV Satsuei-kai (THE IDOLM@STER MILLION LIVE!)

(Puniket 12) [Soul Magic (Sudoo Kaoru)] Suki suki Aiko-chan Mayonaka no naisho (Ojamajo Doremi)

Yuki no Sei Vanilla Aji♥

[Titokara 2nd Branch (Manami Tatsuya)] Naisho no Kimochi Bangai Hen (Zero no Tsukaima)

(SC33) [Titokara 2nd Branch (Manami Tatsuya)] Naisho no Kimochi (Zero no Tsukaima)

Under The Bridge...

Kitakami-san to Ooicchi Naisho no Naisho

(C84) [Angel Bless (Tsukiji)] Kore wa Ze-ttai ni Naisho desu kara ne! (Touhou Project)

Naisho no Nail

Boku to Kanojo no Hikakuteki Naisho no Nichijou Chapter 2

[Nekomaru Rentarou] Naisho no Jugyou (U-148 cm.) [Chinese] [我是肛♂蛋!不是 融⚥合!] [Digital]

[Ponsuke] Amai Shiru | Sweet Juice (COMIC LO 2016-05) [English] {5 a.m.}

[Ponsuke] Love Love Dakko Shiyo - Love Love hug me [Chinese] [篆儀通文書坊&绅士仓库漢化]

Papa ni wa Naisho no Boshi no Fureai

COMIC LO 2021-05

Mama ni Naisho no Hatsujouki | 對媽媽保密的發情期

Love Love Dakko Shiyo - Love Love hug me

[Asahina Makoto] Naisho no Wareme Lesson

[Watanabe Wataru] Naisho ni Shite ne

Idol no Naishou Kouhen | An Idol's Secret

Toron no Naisho (Tron's Secret) (Megaman)

Boku to Kanojo no Hikakuteki Naisho no Nichijou Extra Chapter

[Ponsuke] Chiisana Kioku | Little Memory (COMIC LO 2016-08) [English] {5 a.m.}

Naisho no Kagai Jugyou Nyuumonhen

(C93) [Mama ni wa Naisho (Plasma Beach)] Miwaku no Muscle Pose (Dragon Quest XI)

COMIC LO 2014-09 Vol. 126

[Ponsuke] Sensei to Watashi no Hon | Our Book (COMIC LO 2022-04) [English] [Nishimaru] [Digital]

Amayadori | 避雨处

[Ponsuke] Sakura Ame [Chinese] [不可视汉化]

(COMIC1☆8) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke San Shimai Monogatari-

Tamago de Tsutsunde | Rolled Up Like an Omelette

[Ponsuke] Sukumizu Hiyake no Kakurenbo | School Swimsuit Tan Hide and Seek (Oshama na Yousei) [English] [ATF]

Chibikko H

[Kukuya (ckj)] Naisho desu yo? Kald-san | It's a Secret Kald-san, You Hear? (Atelier Firis) [English] [Springborn]

(SC32) [Tololinco (Tololi)] Markl to Sophie no Naisho no Ohanashi | Secret Story of Markl and Sophie (Howl's Moving Castle) [English] [Fated Circle]

(CR26) [Studio Wallaby (Jacky Knee de Ukashite Punch x2 Summer de GO!, Kokuden Kadotake, Seishinja)] Tifa no Naisho (Final Fantasy VII)

Gakuen Kounin Tanetsuke Gasshuku | Officially Accredited Sex Boot Camp Ch 1-3

COMIC LO 2018-12 [Digital]

(Change More Naisho no Mahou II) [Honey Devil (Tsugumi Gumico)] MaElle-chan to <censored> (Grimoire ~Shiritsu Grimoire Mahou Gakuen~)

Kurakute Shizukade, Sore kara

Kanojo wa Chou Yuumei Geinoujin... Soshite Boku ni Naisho de AV Joyuu Satomi-Satona Gojitsudan 3

Naisho no Ayanami

COMIC KOH Vol. 7

Tainai Kaiki short manga

Naisho no Hajimete Kouhen

COMIC LO 2018-07 [Digital]

(C72) [MURDERHOUSE (Workaholic)] Boku to Mama no Naisho (Keroro Gunsou)

Naisho na Shinomiya-san | The Secretive Shinomiya-san {Hennojin}

[Studio Wallaby (Kokuden Kadotake, Shijuukara, Leopard)] Shaorin no Naisho (Mamotte Shugogetten!)

(C88) [Nachtzug (eko)] Ofuro de Naisho (Kantai Collection -KanColle-) [Chinese] [哲学狗汉化组]

[Shindou] Naisho no Yurine-san | Yurine's Secret (COMIC ExE 02) [Chinese] [我尻故我在個人漢化]

Futari de Naisho no Ohanashi

(C95) [Haruiro Fudepen (Satsuki Suzuran)] Naisho no Junbishitsu (Senki Zesshou Symphogear)

Naisho! Secret

[Ichiko] Naisho no Naka - The Secret Forest (COMIC Kairakuten Beast 2016-12) [Chinese] [绅士仓库汉化]

Shujin ni wa Naisho

[Torajima-shi Kouhouka (Torajimaneko)] Builder to Fighter no Naisho Banashi (Gundam Build Fighters) [English] {Shotachan} [Digital]

(SC3) [Studio Wallaby (Deep Purple '72, Jacky Knee de Ukashite Punch x2 Summer de GO!)] Naisho no Azuki (Azuki-chan)

(C71) [Ohtado (Oota Takeshi)] Naisho da yo! Mahou no Club Katsudou (Sasami Magical Girls Club)

[Asahina Makoto] Naisho no Natsuyasumi Ch. 1-2

Onnanoko no Dokidoki Inaka Gasshuku ~Yobai de Shotaiken Ch. 6

Osakan Shimai Zenpen | The Two Sisters Part 1

Naisho no Ouma-san Gokko | Secret Horse Play {doujins.com}

(SC34) [Titokara 2nd Branch (Manami Tatsuya)] Naisho no Kimochi 2 (Zero no Tsukaima)

(C95) [Night FUCKERS (Mitsugi)] Nanao no Naisho

(Reitaisai 14) [Rocket Chousashitsu (Koza)] Kazami Yuuka to Naisho Play (Touhou Project) [Chinese]

(SC55) [Gachapin Mukku. (Mukai Kiyoharu)] Ririchiyo-sama no Naisho no Oshigoto (Inu x Boku SS)

[SAIGA dou] Otto ni Naisho de Kozukuri Takuhai Service Oshiharai wa Teisou Hikikae [English] [Fated Circle]

(C88) [PINK CHUCHU (Mikeou)] Naisho no Shintai Sokutei (Gochuumon wa Usagi desu ka?)

[Maruta] Boku to Kanojo no Hikakuteki Naisho no Nichijou Chapter 2 (English)

COMIC LO 2021-12

(C83) [Honey Bunny (Kohachi)] Naisho no Nurse-san

(C88) [Akuten Soushin (Kokutou Nikke)] Tenryuu Onee-chan to Naisho no Yasen Enshuu!! | A Secret Night Battle Practice With Big Sis Tenryuu!! (Kantai Collection -KanColle-) [English]

(C89) [16kenme (Sato-satoru)] Naisho no Love Situation (THE IDOLM@STER CINDERELLA GIRLS)

(Puniket 37) [Kouya ni Sakebu Aitsu no Heya (Balpanther)] Naisho no Koukai Nisshi (High School Fleet)

(CR25) [Studio Wallaby (Kokuden Kadotake, Niiruma Kenji, Deep Purple '72)] Purikura no Naisho (Princess Crown)

(CCTokyo132) [Kitei (Naoki)] Naisho Banashi (Kuroko no Basuke)

(C87) [Kuronisiki (Takaharu)] Onee-sama-tachi niwa Naisho de Senkan ni Narimasu (Kantai Collection -KanColle-)

[Fummy] Naisho no Relax | Secret Way to Relax (COMIC LO 2018-05) [English] {Mistvern} [Digital]

(C91) [Brilliant Thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex - Fuyuyasumi no Toode Hen

[Morishima Kon] Naisho no Gohoushi (Oneshota Dish) [English] [Kusojiji] [Digital]

[Nohri Isawa] Naisho no Kansatsu Nikki (Secret Observation Journal) [English] [Mistvern]

[GoldenGoblins (Nekokan)] Kenpeitai ni wa Naisho da yo! (Kantai Collection -KanColle-) [Digital]

Boku to Oneesan no Naisho

(C78) [Mama ni wa Naisho (Purukogi Beach)] Exquisite Chocolate (Dragon Quest IV)

凛ちゃんとおふろ!

(SC2015 Autumn) [Ame Usagi (Amedamacon)] Naisho no Hokenshitsu (Gochuumon wa Usagi desu ka?)

(C59) [Chuuni+OUT OF SIGHT (Kim Chii)] Onee-chan to Naisho 01

Hotaru to Chibiusa no Hajimete no Naisho

(Hanjuku Hero Life 5) [Bakusan (Mariko)] Ikenai Koto wa Naisho de Suru Mono (My Hero Academia)

[MARUTA] Boku to Kanojo no Hikakuteki Naisho no Nichijou (Complete)

(C82) [Cocotto (Mizusawa Mimori)] Naisho no xx dake Hon

(C85) [furuike (Sumiya)] Off no Kongou to Naisho no Ohanashi (Kantai Collection -KanColle-)

(C92) [Macaron*Sketch (Yukatama)] Naisho no Cappuccino (Gochuumon wa Usagi desu ka?)

[Ponsuke] Naisho no Kaihou | Secret Nursing (COMIC LO 2017-12) [English] [dame ningen]

(C89) [brilliant thunder (Yumeno Tanuki)] Oya ni Naisho no Iedex - Toshikoshi-hen

(C88) [Gadget (Chobariki Mitsuo)] Naisho no Beit no Susume (Yama no Susume)

(CINDERELLA FESTIV@L) [Aozora Shoujo (Shirane Taito)] Naisho no Gao Gao Ecchi (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [星野願個人漢化]

Comic Kaien VOL.12

Nichijou-teki ni Okaa-san ni Dasu Seikatsu - Otou-san ni Naisho no Nakadashi Ecchi Hen

[Ponsuke] Miumi-chan wa Oyogenai | Miu-chan Can't Swim (COMIC LO 2018-12) [English] [ATF] [Digital]

Kare ni wa Naisho

(C90) [Brilliant Thunder (Yumeno Tanuki)] Oya ni Naisho no Umi no Iedex

COMIC Koh 2016-07 Vol. 9 [Digital]

[Tridisaster (Saida Kazuaki)] Class no Minna ni wa Naisho Dayo! (Puella Magi Madoka Magica) [Digital]

Chika-chan ni mo Naisho no Himitsu 3

Naisho no Love Situation

Naisho no Oshigoto

Kobato no Naisho

(C62) [SimaSima System, Nagisawaya (Nagisawa You)] Sakura no Naisho Kawara Ban Sono 4 (Cardcaptor Sakura)

Naisho no Kagai Jugyou {Hennojin}

Honey no Naisho 3

Otona ni Naisho no Warui Koto

COMIC Koh Vol. 5

Ririn-san no Naisho no Kao to Daiji na Oheya

COMIC Kaien VOL.04

(Shotaket 11) [Studio Rakkyou (Various)] Tsubasa x4 no Naisho (Naisho no Yorimichi) [English]