Hamekano Chijo to Retsujou Diary - Diary of Slut & Inferiority
Eriri no Himitsu Diary
[Mizushiro Takuya] Younger Girls! Celebration Ch. 1 [English] {Tadanohito}
Osananajimi to Imouto - A childhood friend and younger sister 「Monochrome scanning」
(SC56) [Waffle Doumeiken (Tanaka Decilitre)] Buta-san Choukyou Kansatsu Enikki | Observation Picture Diary of Training a Pig (Accel World) [English] [biribiri]
(C62) [Douwa Club (Kitty)] Shirma No Dungeon Diary (Chocobo's Dungeon)
Newly-Married Couple's Secret Diary
(C87) [Dai 6 Kichi (Kichirock)] if diary ~Kotori-chan ni Onii-chan ga Itara~ + Mini Illust Shuu (Love Live!)
[Shido Mayuru] Otama Jakushi no Seichouki | Coming of Age Diary of a Tadpole (COMIC Unreal 2012-08 Vol. 38) [English] {doujin-moe.us} [Digital]
Futa Ona Sai Shu Shou | A Certain Futanari Girl's Masturbation Diary Final Chapter: FutaOna 8
(Futaket 11) [Doronuma Kyoudai (RED-RUM)] Futa Ona Daisanshou Kouhen | A Certain Futanari Girl's Masturbation Diary Ch. 3.5 [English]
[Horikawa Gorou] Aigan Ryoubyouk Sho (Pet Humiliation Diary) [ENG]
Imouto Juunan Taisou | Younger Sister's Calisthenics
[Valssu (Charu)] Roshutsu Shoujo Nikki 7 Satsume | Exhibitionist Girl Diary Chapter 7 [English]
Development Diary Ch.4 – Chii-chan Development Diary 4
(C80) [MeroMero Melon (Ou, Peke)] Kamisama no Hentai Play Nikkichou 3 | Kamisama's Hentai Play Diary 3 (The World God Only Knows) [English] [life4Kaoru]
[Amano Jyaku] Erozuma Monzetsu Nikki - Lewd Wife Ecstasy Diary
Nenesan diary
Joudou Diary
(C81) [Morimiyakan (Morimiya Masayuki)] Suzu to Gutei to Baka Ane to | Suzu and a Stupid Younger Brother and Older Sister (Kyoukai Senjou no Horizon) [English] [life4Kaoru]
(C92) [Karst Diary (Bunny)] Phoenix Dream 3 (Kaitou Tenshi Twin Angel)
Trap: Younger Brother-In-Law Conclusion
[Oyster] Diary ~Risa~ (ENG)
[Harumi Chihiro] Hoshikuzu Diary (Monthly Vitaman 2007-04) [Chinese]
[Jyun] NEET Ane wa Otouto o Dokusen Shitai Youdesu. | NEET Older Sister Wants to Monopolize Her Younger Brother! (COMIC Shingeki 2015-07) [English] [N04h]
(Mitsudol 17) [Karst Diary (Bunny)] Chiffon to Dokidoki Shichaitai!! (Sister Quest)
Boku no Mama-chan Kaihatsu Nikki 1 | The development diary of my Mama-chan 1
The Charm Diary, Vol.2
[UNDEAD WORLD (Yuuto)] Classmate Seikou Nikki ~Classmate Sex Diary~
Yohaneko Choukyou Nikki | Yohaneko Training Diary
(C67) [Narimasuya] DOLLS DIARY -ReMix-
Exhibitionist Girl's Diary 1
Kubiwa Diary Sousyuu Hen
Frustrated Elder Sister and Dumb Witted Younger Brother
[kotatubuton] Frustrated Elder Sister and Dumb Witted Younger Brother
(Super ROOT4to5 2018) [Soko (Kurada)] Neutral Diary (Fate/hollow ataraxia)
(COMIC1☆6) [Cannabis (Shimaji)] Gitei Otoshi -Kanketsu-hen- | Trap: Younger Brother-in-Law -Concluding Volume- [English] =SW=
[Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 3 | Development Diary Ch.3 – Chii-chan Development Diary 3 [English] {2d-market.com}
(Futaket 12) [Rock Steady (Suzurame)] M's diary [Chinese] [輝夜漢化]
[TsuyaTsuya] Hisae-san no Haitoku Nikki - Mrs HISAE's immoral diary [Chinese]
Osananajimi to Imouto - A childhood friend and younger sister
Imouto no Iinari ni Natteshimau Ane | The Older Sister Who Ended Up Having To Do Everything Her Younger Sister Says
[Higashiyama Show] The Girllove Diary EX1: Quarantine (COMIC LO 2020-11) [English] [Panatical] [Digital]
Futa Ona Daigoshou | A Certain Futanari Girl's Masturbation Diary Ch.5 - FutaOna 5
[Ponkotsu System] My younger sister has big breasts.
Futa Ona Daisanshou | A Certain Futanari Girl's Masturbation Diary Ch. 1-4
(C83) [Hitsuji Drill (Ponpon Itai)] Chibiusa no Himitsu Diary (Bishoujo Senshi Sailor Moon)
[Aoyama Ikkai] Wakazuma Nikki | Young Wife's Diary
Madam Hisae Diary Vol1 - 1st Story
Succubus Diary
[Rofu Pukaj (Nesou)] Full Power! A Younger Boyfriend's Capability (THE IDOLM@STER SideM) [English] [Anzu]
(SC49) [Marked-two (Maa-kun, Juuichijou)] Fumi-chan no Kansatsu Nikki (Ge) | Fumi-chan's Observation Diary (Bottom) [English] [desudesu]
(C88) [Yowatari Kouba (Jet Yowatari)] Boku no Dorei Nikki | My Slave Diary (Prison School) [English]
Futa Ona Dai-Yon-Shou | A Certain Futanari Girl's Masturbation Diary 4
Chris no Himitsu Nikki 2 | Chris' Secret Diary 2
Imouto-sei Time Leap Izonshou 2 | Younger Stepsister Time Leap Dependence 2
[Yukko no Fushigi na Heya (Tsukiyomin, Tsukiyono Marron)] SEX CHANGE DIARY [English] [mysterymeat3] [Digital]
(Reitaisai 9) [Oimoto (Suzune Yuuji)] Sweet Diary (Touhou Project)
Imouto Tomomi-chan no Fechi Choukyou Younger Sister, Tomomi-chan's Fetish Training Ch. 6
[valssu (Charu)] Roshutsu Shoujo Nikki 4 Satsume | Exhibitionist Girl's Diary c04 [English] [Munyu]
Mako-chan Kaihatsu Nikki 2 -Netorare… Itsuwari no Shotaiken- | Mako-chan's Develpoment Diary 2
My Younger Sister is a Scylla
Younger Girls Celebration - Chapter 2 - The New Year's Eve Bell
Futa Ona Daigoshou | A Certain Futanari Girl's Masturbation Diary Ch. 5
Nyotaika Diary ~Do-S Kyoushi ni Nigirareta Himitsu~ 2
(C78) [Purin Dou (Hisahiko)] Purin Dou Diary 2 (Various) [English] =Little White Butterflies=
Just Tales – The Diary
(Geinoujin wa Card ga Inochi! 17) [From Nou Kanja no Kai (Tyranu)] Aine no Tomodachi Diary Vol. 2 (Aikatsu Friends!)
Feminization Diary lead"~ The secret of being made into a S Teacher ~2
(C83) [Majimadou (Matou)] Oneesama Kaizan Training Diary (Toaru Kagaku no Railgun)
The Mating Diary Of An Easy Futanari Girl ~Girls-Only Breeding Meeting - Part One~
[Nico Pun Nise] Purimu no Nikki - The Diary of Purimu ~Dashichatta de Shou~
[Doronuma Kyoudai (RED-RUM)] Futa Ona Dainanashou | A Certain Futanari Girl's Masturbation Diary Ch.7 - FutaOna 7 [English] [2d-market.com] [Decensored] [Digital]
Tensei Harem Nikki | Reincarnate Harem Diary
(C94) [Deadnoodles] Yohaneko Choukyou Nikki | Yohaneko Training Diary (Love Live! Sunshine!!) [English]
[Sudoo Kaoru] Onee-chan wa Imouto-chan o Aishiteru | Older sister that loves her younger sister (Aya Yuri Vol. 11) [English] [Nafiruy]
Affection Diary
(C92) [KiraStar (M.vv)] Eriri no Himitsu Diary (Saenai Heroine no Sodatekata) [English] {Hennojin}