(Shotaket 11) [Studio Rakkyou (Various)] Tsubasa x4 no Naisho (Naisho no Yorimichi) [English]
Naisho no Ushimitsudoki
[Rakko] Papa ni wa Naisho! | Keep It A Secret From Daddy! (Murikuri) [English] [desudesu]
[Natsume Benkei] Nichijou-teki ni Okaa-san ni Dasu Seikatsu - Otou-san ni Naisho no Nakadashi Ecchi Hen | Cumming In Mom Daily Dad Doesn't Know We're Having Creampie Sex [English]
Yoru no naisho
Papa ni wa naisho! | It's a Secret From Daddy!
(C85) [furuike (Sumiya)] Off no Kongou to Naisho no Ohanashi (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
Oneechan ha Imouto o Izonsaretai
[Hasemi_box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti) [Digital]
Otto ni Naisho de Kozukuri Takuhai Service Oshiharai wa Teisou Hikikae
Tonari no hitodzuma to naisho no suwappingu kanzenhan
(C82) [MINT BLUE (MOYURU/n)] ORE×YOME 06 - Naisho no Azu Cat (K-ON!)
[Survival Knife] Natsuyasumi~Boku to oneechan no inaka de hatsutaiken~ | ~我和大姊姊在鄉下的初體驗~ [Chinese] [漢化組漢化組×夢中璞影]
(C93) [J.D.World (Fumi Miyabi)] Onee-san ni wa Naisho ne (Kantai Collection -KanColle-) [English]
Maekawa-san to Naisho no XX
[TTSY (Kurogane)] Shougatsu Gyouji Naisho no Oshiire Sex
(C94) [KURUBUSI-KAI (Dowarukofu)] Mikan no Naisho no Shuumatsu (To LOVE-Ru) [English] [biribiri]
[SeriharaZ] Campus x Foot
[Ponsuke] Naisho no Kaihou (COMIC LO 2017-12) [Chinese] [柳葉個人漢化] [Digital]
(C72) [MURDERHOUSE (Workaholic)] Boku to Mama no Naisho (Keroro Gunsou)
[Fummy] Naisho no Relax | Secret Way to Relax (COMIC LO 2018-05) [English] {Mistvern} [Digital]
sanae oneechan de obenkyou shiyo!
(COMIC1☆9) [Atelier Lunette (Mikuni Atsuko)] Naisho Nano! -Haruhara-ke Sanshimai Monogatari- 2 [English]
Kareshi ni Naisho de 4 Aijin... Nacchaimashita. | Keep This A Secret From My Boyfriend 4 - I Became... A Mistress.
(C91) [CHARAN PORAN (Nekono Matatabi)] Naisho no Rehearsal (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [一匙咖啡豆汉化组]
(C72) [kidnap company (Saitou Tsukasa)] Himitsu no Gashuu - Naisho no Jikan (Kodomo no Jikan)
Anoko nya Naisho
(SC2015 Summer) [HBO (Henkuma)] Oneechan to Issho (Love Live!)
[Maruta] Boku to Kanojo no Hikakuteki Naisho no Nichijou Chapter 1 (English)
(SC33) [Human High-Light Film (Shiosaba)] Honey no Naisho 3 (Cutey Honey)
[Konnyaku Nabe (magifuro Konnyaku)] Nitori-oneechan no Daijina Oshigoto (Touhou Project) [Digital]
(C94) [Kitsuneya (Leafy)] Chibikko Eirei to Naisho no Okusuri Techou - Young lady hero secret medicine notebook (Fate/Grand Order)
Jubei-chan no Naisho
Nichijou-teki ni Okaa-san ni Dasu Seikatsu - Otou-san ni Naisho no Nakadashi Ecchi Hen
(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai)
Naisho no Nama Honban
I sekai tensei shita saki de pātīmenbā zen'in to naisho de etchi shi teru nīto
[Tsumagomi Izumo] ONEECHAN WA NIKU BENKI
Naisho no Hanashi | A Story About a Secret
[Hasemi box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti)
(COMIC1☆8) [Nipopo Crisis (Genka Ichien)] Tanoshii Koto o Naisho ni Shiyou. Kanzenban (Zettai Muteki Raijin-Oh)
(C81) [Snack Yoshie (Sawa)] Oneechan na Yuuka-san wa Suki desuka? (Touhou Project)
Papa ni wa Naisho no Boshi no Fureai
(C88) [Nachtzug (eko)] Ofuro de Naisho (Kantai Collection -KanColle-)
Houkago no Naisho | After School Secret
[Takase Yuu] Naisho no Jiyuuchou
Yuka-chan no Naisho
Mifune-san to Ippai Kiss o Shite Naisho no
Naisho no Kagai Jugyou Ouyou Hen
[Vitamin Gohan (Hasegawa Keita)] Naisho no Sakuya-san | 不为人知的咲夜 (Touhou Project) [Chinese] [sismvg英渣汉化] [Digital]
[Maruta] Boku to Kanojo no Hikakuteki Naisho no Nichijou Chapter 2 (English)
(C90) [Raijinkai (Haruki Genia)] Naisho no Kagai Jugyou (NEW HORIZON)
(C81) [TIES (Takei Ooki)] Kobato no Naisho. (Boku wa Tomodachi ga Sukunai) [Decensored]
Alice no Naisho
[Sirotateto] Naisho no Orusuban [Digital]
Naisho no Shuumatsu | A Secret Weekend
(C69) [Chuuni + Out Of Sight (Kim Chii)] Uchi no Oneechan ni Kagitte!!
(C88) [Banana Koubou (Ao Banana)] Kaga-san wa Motto Inran Oneechan (Kantai Collection -KanColle-)
(Futaba Gakuensai 9) [Sekai Saiko (Mesopotamian Civ)] Naisho no Tsuinteruzu
Mama ni wa Naisho Zenpen | 不能對媽媽說的事 上
Naisho no Seitokai Shitsu
[Ookami Uo] Yuutousei | The Honor Student ([Ryuushutsu] JSJC Naisho no Jian) [English]
Chika-chan ni mo Naisho no Himitsu 3
(SC2015 Autumn) [Ame Usagi (Amedamacon)] Naisho no Hokenshitsu (Gochuumon wa Usagi desu ka?) [English] {Hennojin}