[SISTER SCREAMING I DIE (Yokoyama Lynch)] LOVEDRUG 5 [Digital]
[Nishi Shizumu] Ane Komori | Shut-In Sister (COMIC Shingeki 2013-02) [English] [Kameden]
[Shinama] Hatsukano | The First Lover
Dokidoki Free Time
[First Class (KAZUNA) Love Poison (Toaru Kagaku no Railgun)
[Kai Hiroyuki] Love Kachuu | Lover's Time [English] [biribiri + Sei-Jin + The Lusty Lady Project]
(C89) [Time-Leap (Aoiro Ichigou)] Onedari Fantasy Eronicle (Granblue Fantasy) [Chinese] [炒鸡战士汉化组]
[Studio BIG-X (Arino Hiroshi)] MOUSOU THEATER 32 (Boku wa Tomodachi ga Sukunai)
(C66) [BIG BOSS (Hontai Bai)] if CASE 01 Sawachika Eri (School Rumble)
Sisters ~Natsu no Saigo no Hi [eng][eichi]
[Maguro Teikoku] Hatsu Date Kouryaku Hou - Capture guide for the first date.
(C91) [FIRST MIRAGE (Kamishima Yu)] Momoiro no Kousoku (Sennen Sensou Aigis)
(CR27) [Studio BIG-X (Arino Hiroshi)] Mousou Mini Theater 5 (Cardcaptor Sakura, Sister Princess)
[MGMEE] Hajimete no Ofupako | My First Offline Hookup (COMIC ExE 14) [English] [Team Koinaka] [Digital]
Hajimete Ecchi - My First "H" | 初次體驗的愛愛
(C93) [Mahjong Yugen Co. Ltd 58 (Tabigarasu)] Otona no Fate Episode Forte Mama Hen (Granblue Fantasy) [English] [biribiri]
[BIG (big.g)] Haramase no Shima ~Otome wa Kotou de Haramibara ni Naru~ | Pregnant Island ~A Girl Gets Pregnant on a Lonely Island~ [English] =CBS= [Digital]
[Timest (Mugi Tokisaka)] Futanari Sisters (Phantasy Star Online)
Marudasister
[Osuzu Akiomi] Futari no Ochakai | Tea for Two (First Love) [English] =TV=
[23] April First [English] [Rewrite] [thetsuuyaku]
[Mocco] Hatsu Fuuzoku wa Aitsu to Battery ~Kyousei Skinship de Fukamari Sugiru Kankei~ | I Ran Into Her for My First Sexual Service ~A Relationship That Overly Deepens Through Forced Skinship~ (COMIC Grape Vol. 85) [English] [Nisor] [Colorized]
[Ozaki Akira] Porno First ~Yuriko Shichou no H na Kaikaku~ | Porno First ~Mayor Yuriko's Sexy Reform~ Ch. 1-6 [English] [erc] [Digital]
[Norakuro Nero] Hajimete no... | The First Time... (COMIC HOTMILK 2016-01) [English] [sureok1]
(C91) [Makino Jimusho (Taki Minashika)] SISTERS ~Kakusareta Kioku~ 2012-2015 (SISTERS -Natsu no Saigo no Hi-)
[Umino Sachi] Dare ni mo Ienai... Ch. 38 - Hajimete no Yoru | First Night (COMIC Bazooka 2011-11) [English]
[E-Musu Aki] Hajimete no Okaa-san | The First Mother (COMIC MILF 2012-04 Vol. 6) [English] {Kusanyagi} [Decensored]
Hajimete no Off-kai | My First Offline Meeting
[tamon] Dokidoki Time Paradise 3 ~Shibori Houdai Ire Houdai~ [English] [Naxusnl]
(C47) [TITANCOLOR BRAND (Various)] First (Darkstalkers)
[Gesundheit] Time Stripper Reika [English] [ATF] [Digital]
Ryouki First Chapter: Zeroshiki Department Store
(C75) [Abradeli Kami (Bobobo)] Abura Shoukami Tsukane No.04 Hatsukoi Jotei | First Love Empress (One Piece) [English] [SaHa]
Ojou-sama no Tea Time
(SC16) [Wakanaya (Kappa Yoshimi)] Aya Saki Wakana Koi no Namegata (Sentimental Graffiti)
[Porori] My First Time is with.... My Little Sister?! Ch.18
Touhou Newly-Weds' First Night
(C85) [Nejikiri Sister (Hanemikakko)] Dowasurex Ato Shota Zeme (Touhou Project)
[doujinshi anthology] Himitsu no Houkago (Azumanga Daioh, Sister Princess, Evangelion)
[Pleats Time (Nunnu)] Sister Breeding - Gimai Tsukimiya Setsuna Oshioki Ecchi Hen [Digital] [Chinese] [靴下汉化组]
[Rikudoukan (Rikudou Koushi)] First Second Rikudou Koushi Sakuhinshuu (Tenchi Muyou!)
[SHIMEKIRI SANPUNMAE (Tukimi Daifuku)] Only You Happy Birthday (Sister Princess)
Hajimete no Ofupako | My First Offline Hookup
(C58) [Timest (Mugi Tokisaka)] Uchi, Saikin Bra ga Kitsuiccha. (Urusei Yatsura)
(C94) [Studio BIG-X (Arino Hiroshi)] MOUSOU THEATER 58 (Azur Lane)
[InuTeikoku (Mura)] Futanari Imouto to Chinko Kurabe Suru Hon [Digital]
Aku no Soshiki de no Oshioki time | An Evil Organization's Punishment Time
[Porori] My First Time is with.... My Little Sister?! (Ch.41 - 45)[English](Ongoing)
[Korotsuke] Nekura Megane ♀ | The Creepy Glasses Girl [English] [Ongoing] {darknight}
[Kai Hiroyuki] Love Kachuu | Lover's Time Ch. 1-9 [English] [biribiri + Sei-Jin + The Lusty Lady Project]
[Hanzaki Jirou] Heart Racing First Love Mama Part 2 [English]
[Juubaori Mashumaro] ALICE FIRST Ch. 7 (Alice in Sexland 7) [English]
[Subliminal Daikaiten (Sabujiroko)] Boku no Hajimete no Aite wa Kanojo no Onee-san - my first xxx is her older sister [English] [Panatical] [Digital]
Imouto-sei Time Leap Izonshou
(C71) [Shiawase Kanmiryou (Yuki Tomoshi)] Anchoco Bessatsu ~Marumaru na Toki~ (Chokotto Sister)
[Blitzkrieg (doskoinpo)] Hajimete no Mitsugi Maso-ka Choukyou 2 | My First Training Session as a Tribute-Masochist-(2) [English] [Svx]
[Kai Hiroyuki] Love Kachuu | Lover's Time Ch. 1-10 [English] [biribiri + Sei-Jin + The Lusty Lady Project]
(C84) [STUDIO BIG-X (Arino Hiroshi)] MOUSOU THEATER 42 (Toaru Majutsu no Index) [English] [RKT]
[Mahjong Yugen Co. Ltd 58 (Tabigarasu)] Micchaku! Chinjufu 24-ji | A Day in the Naval Base - Full Coverage! (Kantai Collection -KanColle-) [English] [Redlantern] [Digital]
first use
[Porori] My First Time is with.... My Little Sister?! Ch.17
(C97) [Akanagi (Aikawa Tatsuki)] Chuugaku 1-nen no Boku to Koibito no jk no Onee-chan | First year middle schooler me and my girlfriend jk's big sister[English] [Project Valvrein]
[The Monthly Istanbul (Ahugan Sugita)] Kasshoku Oneesan no Fudeoroshi Ver. 3 | Brown Lady Takes His First Time Ver. 3 [English] [vaasi] [Decensored] [Digital]
[Honryo Hanaru] Hanarete Hajimete Kizuku Koto | Noticing After Our First Time Apart (COMIC Anthurium 2018-03) [English] [Digital]
Nami SOS! - Incubi Hunter Nami First Battle
[Satsuki Imonet] Hajimete no Otetsudai | Helping Hand For His First Time (LOVE Kome) [English] {desudesu}
[Mahjong Yugen Co. Ltd 58 (Tabigarasu)] Hagi Tore! Kirin-ko-san (Monster Hunter) [English] [Digital]
[Kusui Aruta] Memories -Zenpen- | Memories ~First Part~ (Renai Holic) [English] [Om3gaScans]
[Satsuki Imonet] One Show Time!
[Otochichi] Hatsu Goukon wa Mama Naranai! | My First Mixer Was a Real Motherfucker! (COMIC Mugen Tensei 2016-05) [English] [Wazawahi]
Oshikake Ane | The Uninvited Stepsister
[Studio BIG-X (Arino Hiroshi)] MOUSOU THEATER38 (Sword Art Online) [English] [CGrascal] [Digital]
(C94) [Kenja Time (MANA)] Fate/Gentle Order 3 "Alter" (Fate/Grand Order)
(CT25) [abgrund (Saikawa Yusa)] Rakuen e Youkoso 2 First Rabbit (Rakuen Tsuihou -Expelled from Paradise-)
[Ikaruganomiya (Umayadono Ohji)] Kinshin Soukan Kinki 7 (Sister Princess)
Gimai Sensei Slime Momo-chan | Stepsister Teacher Slimy Momo =Dark Mac + CW=
(C93) [Studio BIG-X (Arino Hiroshi)] MOUSOU THEATER 56 (Azur Lane)
(C57) [First Class (Kazunekos)] Déjà Vu {Hitsuji no Maki} (Rockman DASH [Mega Man Legends])
(C92) [Mahjong Yugen Co. Ltd 58 (Tabigarasu)] Otona no Fate Episode Narmaya Onee-chan Hen (Granblue Fantasy) [English] [biribiri]
(C89) [STUDIO BIG-X (Arino Hiroshi)] MOUSOU THEATER 51 (Granblue Fantasy)
[Arearee] Hajimete no Necafe | First Net Cafe Visit - Your Guiding Hand (COMIC X-EROS #23) [English] [queeneuphy]
My First Time is with.... My Little Sister?! Ch.27
[Juubaori Mashumaro] ALICE FIRST Ch. 5 (Alice in Sexland 5) [English]
[Ao Madousi] Gohoubi Time! + Zoku Gohoubi Time! | Reward Time! + Reward Time Continues! [English] =TLL + CW=
[First Class (KAZUNA)] Love Poison (Toaru Kagaku no Railgun) [English]
(C95) [Starmine18 (HANABi)] BB Onee-chan to Oshasei Time | Ejaculation Time with BB Onee-Chan (Fate/Grand Order) [English] [denialinred]
[SISTER SCREAMING I DIE (Yokoyama Lynch)] Copy Hon 2010 (Naruto: Shippuuden)
[Subliminal Daikaiten (Sabujiroko)] Boku no Hajimete no Aite wa Kanojo no Onee-san - my first xxx is her older sister [Digital]
[Pleats Time (Nunnu)] Sister Breeding 2 - Gimai Tsukimiya Mirai Aokan Choukyou Hen | Sister Breeding 2 - Outdoor Sex Training Edition with Step-sister Tsukimiya Mirai [English] [Douzo Lad Translations] [Digital]
[Ozaki Akira] Porno First ~Yuriko Shichou no H na Kaikaku~ | Porno First ~Mayor Yuriko's Sexy Reform~ Ch. 1-7 [English] [erc] [Digital]
Hajimete no Massage - First time massage
Younger Brother of a Female Knight, First Time and Veteran
(C77) [Half Time (Saegusa Kohaku)] K-ON Kibun 2 (K-ON!)
[halftime]sakusa gotta ni (various)
[BIG BOSS (Hontai Bai)] Mitsune SP (Love Hina)
(C89) [Kenja Time (MANA)] Gentle Blue Fantasy (Granblue Fantasy) [English] [q91]
[Todd Oyamada] Hatsukoi ni Miserarete | Seduced by the First Love (COMIC Megastore 2011-01) [English] {doujin-moe.us}
(COMIC1☆3) [CIRCLE OUTERWORLD (Chiba Shuusaku)] First House Maid (Emma - A Victorian Romance) [English] [Nemui]
[Porori] My First Time is with.... My Little Sister?! Ch.08
(C81) [STUDIO BIG-X (Arino Hiroshi)] Mousou Mini Theater 30 (Boku wa Tomodachi ga Sukunai)
[Pleats Time (Nunnu)] Sister Breeding2 - Gimai Tsukimiya Mirai Aokan Choukyou Hen [Digital] [Chinese] [兴趣使然汉化]
Imouto-sei Time Leap Izonshou 2
[Ao Madousi] Gohoubi Time! + Zoku Gohoubi Time! | Reward Time! + Reward Time Continues! (Wakeari Rankou Haraminex!) [English] =TLL + mrwayne=
Ecchi na Sister wa Okirai desu ka? | Do You Hate Lewd Sisters?
[Tabigarasu] Oohnmiyouji (Haiboku Otome Ecstasy Vol. 1) [English] {darknight} [Digital]
[Kamino Ryu-ya] First Impression (COMIC Megastore 2008-09) [English] [desudesu]
[Takuwan] Sanshimai Show Time -Moshi Ore ga 10-nen mae no Sugata de Seishun Yarinaosetara- [Chinese]