M's diary
Aine no Tomodachi Diary
(COMIC1☆6) [40010 1-GO (40010Prototype)] SAKKN Shinobu no Araragi Koyomi Kansatsu Nikki | SAKKN - Shinobu's Observation Diary of Araragi Koyomi (Bakemonogatari) [English] [QB-TL + doujin-moe]
[Shinobu Tanei] Imouto no Kawaii Takurami - Younger Sister's Lovely Plot
Trap- Younger Brother-In-Law Conflict
(C75) [KABAYAKIYA (Unagimaru)] Black Diary (CODE GEASS: Lelouch of the Rebellion)
(C68) [Harem (Mizuki Honey)] Ninja Girl's Diary (Naruto)
(C70) [Narimasuya (Akiba Wataru)] DOLLS DIARY 6
Osananajimi to Imouto - A childhood friend and younger sister
Suguha-chan Chiiku Nikki | Suguha-chan's Training Diary
Ikebukuro Boshi Soukan Nikki | Ikebukuro Mother Son Incest Diary
Younger Girls Celebration - Chapter 9 - Little Sister's Heart, Big Sister's Heart
Boku no Dorei Nikki | My Slave Diary
[Sawarano Goan] Kami Machi Girl@4P (Koiiro Diary) [English] [woootskie]
Futa Ona Dai San Shou | A Certain Futanari Girl's Masturbation Diary Ch.3: FutaOna 3
[Doronuma Kyoudai (RED-RUM)] Futa Ona Dai Ni Shou | A Certain Futanari Girl's Masturbation Diary Ch.2: FutaOna 2 [English] [2d-market.com] [Decensored] [Digital]
The Charm Diary by 으깬콩(mushypeas)
[u-ho] Chris no Himitsu Nikki 2 | Chris' Secret Diary 2 [English] [q91]
Kubiwa Nikki 2 - Kubiwa Diary 2
ppatta - Adventure diary
[Mizushiro Takuya] Younger Girls! Celebration Ch. 1-11 [English] {Tadanohito}
Chii-chan's Development Diary Epilogue
Delusion Diary3 - The Delusion Diary EX2
Delusion Diary4 - Lonely Mermaid
Madam Hisae Diary Vol2 - Ch11
[1787 (Macaroni and Cheese)] Bijukujo Mishiro ~ Toshishita no Buka ni Ryoujoku Sarete | Beautiful MILF Mishiro_Raped by Her Younger Subordinate (THE IDOLM@STER CINDERELLA GIRLS) [English] =TLL= [Digital]
Futaba Seichou diary
Sona's Poro Feeding Diary
[Sakaki Tsui] Otouto Shikake no Honey Trap - Lovely Younger Brother Honey Trap Ch. 1-2 [Chinese] [萌控漢化組]
Futa Ona Daiyonshou | A Certain Futanari Girl's Masturbation Diary 4
Taigei Ikunyu Nisshi | Taigei's Breasts Care Diary =CaunhTL=
[TsuyaTsuya] Shufu Hisae no Nikki - Madam Hisae's Diary [English] [Fated Circle]
Younger Sister
[Butagoya (Kemigawa)] BLACK GAL NTR DIARY - Kurogal Netorare Nikki [Chinese] [闪灵二人组汉化] [Digital]
[Watanabe Wataru] Kanojo no Ecchi Nikki -Her Sexy Diary-
(C83) [Arysuivery (Ayakase Chiyoko, Ayakase Riberi)] Kasen no OL Kutsujoku Nisshi | The Disgraceful Diary of Kasen, the Office Lady (Touhou Project) [English] {pesu}
The Girllove Diary Ch. 1-3
A Very Special Diary...
Gitei Sex Friend Tsuma | My Wife is My Younger Brother's Fuck Buddy
(C94) [Karst Diary (Bunny)] Cos Ecchi Pharaoh (Fate/Grand Order)
(C68) [Harem (Mizuki Honey)] Ninja Girl's Diary (Naruto) [English] [biribiri,saha]
Mousou Diary
[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 3 | Chii-chan's Development Diary 3 [English] {Doujin-moe.us}
Chii-chan Kaihatsu Nikki Color Ban | Chii-chan Development Diary Full Color Collection
[Karuto] Nyotaika Diary ~Do-S Kyoushi ni Nigirareta Himitsu~ 2
Delusion diary
Imouto no Kawaii Takurami - Younger Sister's Lovely Plot Ch. 5-7
Sheila's Diary 02 - 01
[Aoi Dennou (Aoi Tiduru)] Kouhai Kanojo ni ASMR Kiiteru no ga Baremashita | My Younger Girlfriend Caught Me Listening To ASMR [English] [Digital]
(C88) [waterwheel (Shirota Dai)] Suguha-chan Chiiku Nikki | Suguha-chan's Training Diary (Sword Art Online) [Chinese]
A Story of When I Had Serious Sex with My Younger Sister
Imouto no Iinari ni Natteshimau Ane | The Older Sister Who Ended Up Having To Do Everything Her Younger Sister Says
Nami no Koukai Nisshi Vol. 3 | Voyage Diary of Nami
[FESTA. (Yoshitani Motoka)] Ui-chan no Ryoujoku Diary (Ui-chan no Niizuma Diary)
[Chinjao Girl. (Someoka Yusura)] UreAne ~Sanjuudai kara no Tsugou ga Yosugiru Kyoudai Kankei~ | My Mature Older Sister ~The Crazy Convenient Relationship of An Older Sister and Younger Brother In Their 30s [English] {Doujins.com}
Hanako's Diary
Imouto Rule | Three Rules of a Younger Sister {doujins.com}
Neutral Diary
(C86) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki | Chizuru-chan's Development Diary [English] =Lost Light+Funeral of Smiles+LWB
(C88) [waterwheel (Shirota Dai)] Suguha-chan Chiiku Nikki | Suguha-chan's Training Diary (Sword Art Online) [English] {doujin-moe.us}
M-My Younger Sister is 3
(C81) [Himeya (Abe Inori)] Manya-chan no Baishun Taizaiki | Manya's Prostitute Diaries (Dragon Quest IV) [English] [Chocolate]
Fair Skinned Beauty 1 - A Diary Of Hypnosis
Just Tales – The Diary
(C80) [valssu (Charu)] Roshutsu Shoujo Nikki 2 Satsume | Exhibitionist Girl Diary 2 [English] [Munyu]
(C94) [Dai 6 Kichi (Kichirock)] if idol diary Soushuuhen ~Kotori no (Ura) Nikki~ (Love Live!)
Kantoku Publicity Visual book
Nami no Ura Koukai Nisshi 11 | namis hidden sailing diary 11
Exhibitionist Girl's Diary Vol.4
Imouto Tomomi-chan no Fechi Choukyou Younger Sister, Tomomi-chan's Fetish Training Ch. 6
(SPARK8) [Neko Masshigura (Karukanko)] Ore no Otouto mo Naze daka Totsuzen Chicchaku Natte Shimattan daga. | My Younger Brother Also Suddenly Shrank for Some Reason (Devil May Cry) [English] =SW=
(SC56) [Waffle Doumeiken (Tanaka Decilitre)] Buta-san Choukyou Kansatsu Enikki | Observation Picture Diary of Training a Pig (Accel World) [English] [biribiri]
[Mizushiro Takuya] Younger Girls! Celebration Ch. 1-9 [English] {Tadanohito}
[Kurosaki Kotora] Koneko Aiiku Diary
Imouto Juunan Taisou | Younger Sister's Calisthenics
[Machida Hiraku] sweet ten diary
Roshutsu Shoujo Nikki 12 Satsume | Exhibitionist Girl Diary Chapter 12
Exhibitionist Girl's Diary 1
(C84) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4 | Chii-chan's Development Diary 4 [English] {Doujin-moe.us}
Elder-Sister x Younger-Brother
Development Diary Ch.1 – Chii-chan Development Diary 1 {2d-market.com}
[Oshiruko Kan (Piririnegi)] Futanari Master and Transvestite Sweet Love Training Diary [Digital]
Nami no Ura Koukai Nisshi 4 | Nami's Hidden Sailing Diary 4
(C94) [HJUKISM (Hikoma Hiroyuki)] Saimin Choukyou Diary Illya Hen Jou (Fate/kaleid liner Prisma Illya)
Younger Girls Celebration - Chapter 8 - Trans-Swimsuit Lovers
[Kurosaki Kotora] Koneko Aiiku Diary Usagi to Tanuki no Maki
(C92) [KiraStar (M.vv)] Eriri no Himitsu Diary (Saenai Heroine no Sodatekata) [Chinese]
(Futaket 12) [Rock Steady (Suzurame)] M's diary [Chinese] [輝夜漢化]
(Puniket 22) [Ware PON! (KONKON)] Kyouran Pair Diary (Kyouran Kazoku Nikki)
(C83) [Hitsuji Drill (Ponpon Itai)] Chibiusa no Himitsu Diary (Bishoujo Senshi Sailor Moon)
Kamikita Joshi Haisetsubu Nisshi - Kamikita Female Excretion Club Diary
(COMITIA112) [Courmet-Nyankichi (Nekoyashiki Nekomaru, Mochapon)] Imoutoyome Diary
Irekae Mura Diary Sono 1
(C95) [Imomaru (Kenpi)] DANCING NIGHTMARE DIARY (Touhou Project)
[Higashiyama Show] The Girllove Diary Ch. 1-2 [Digital]