[Yukiu Con] Boku no Osananajimi wa Kawaii! | My Childhood Friend Is So Cute! (COMIC RiN 2011-04) [English] =Team Vanilla=
Nyuuton
[Kitagawa Mizuki] Hajimete no Sex - First sex
A Sex Therapist - First and Last Man (Karte 3)
(C86) [Komorebitei (Sora)] Hatsutaiken. | Their First Time (Shingeki no Kyojin) [English] [Yuri-ism]
[Yamazaki Kana] Lotta to Issho! ~Hajimete no Suki~ | Together With Lotta! ~First Love~ (Chu & Lo) [English] [Mistvern]
[Dunga] Onee-san no First Lesson (Love Ketsu) [English] [KishidaKyoudan]
[Zero no Mono] Osananajimi wa M in Tate | My Childhood Friend Is A Masochist (COMIC JSCK Vol. 6) [English] {doujins.com}
(Kakuseiya 3) [Sago-Jou (Seura Isago)] Catalpa's Emotions: the first volume (Kizuato)
[Baros] Masochist no Younenki no Owari - Childhood's End of Masochist (Inazuma Eleven GO)
(C85) [A.P.YAMAMOH (Yamamoh)] First Contact (Tales of Phantasia)
[Porori] My First Time is with.... My Little Sister?! Ch.18
(COMIC1☆7) [Crazy9 (Ichitaka)] C9-06 Papa to Rikka no Hajimete Jijou | The Circumstances of Dad and Rikka's First Time (Dokidoki! Precure) [English] {doujin-moe.us}
[norn] I'm a girl and my girlfriend is a boy?! The first pleasure is biwildering for two people~ vol 1
[Yokohama Junky (Makari Tohru)] Solo Hunter no Seitai 2 THE FIRST PART (Monster Hunter) [Digital]
[Kazetonbo (Killer Machine)] First Duel!! Vol. 2 (Yu-Gi-Oh!) [Digital]
Closet ~Osananajimi no Shinjitsu~ | Closet ~The Truth About my Childhood Friend~
Satori-chan ga Osananajimi dattara -Otomari Date Hen | Satori-chan is My Childhood Friend -Sleepover Date- {Hennojin}
[St. Armadel Ch. (Kagetora, RAITA)] Dai Ichi Oujo Konoeshidan 3 - The First Royal Princess Of Guards Division 3 (Cyberbots)
[Moriya Neko] Himitsu no First Date - Secret First Date
[Morisaki Kurumi] First [Digital]
[Ichiichi Yuuna] First Knock
[Kuroni] Osananajimi no Nana-chan | Nana-chan's Childhood Friend [English] =LWB=
[Akishima Shun] First Invitation [Digital]
[Hanzaki Jirou] Heart Racing First Love Mama Part 2 [English]
THE CHILDHOOD DREAMS
(C76) [Necrolincer (Kimoto Kanata)] First Penetration (Bakemonogatari) [English]
A former track and field childhood friend called me to ......?
(C79) [Takatobiya (Haba Hirokazu)] Ore no Osananajimi ga Netorareru Wake ga Nai | My Childhood Friend Can't be Taken (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] [CGrascal]
[Porori] My First Time is with.... My Little Sister?! Ch.06
(Renai Jaws 3) [ANCOCOCO (Sakura Hitsuji)] Hatsukoi niwa Ribbon o Kakete | Tying a ribbon on a first love (Free!) [English] [Carrot-Bunny]
First Love Syndrome Ch.1-9 (English) (Ongoing)
My Childhood Friend Tastes Like Honey
I'm in Trouble Because Yozora is Just Too Cute
[Juubaori Mashumaro] ALICE FIRST Ch. 7 (Alice in Sexland 7) [English]
(C95) [Aloe-nano (Nanotsuki)] Youbi (Love Live! Sunshine!!)
Osananajimi | Childhood Friend
[Fukuyama Naoto] Akaneiro no Osananajimi - A madder red childhood friend (COMIC Masyo 2012-07) [English] {desudesu}
Sexual Lesson
Nyohan Desu Yo
(C81) [Nekomataya (Nekomata Naomi)] Futari no First Lesson (THE IDOLM@STER)
[Honryo Hanaru] Hanarete Hajimete Kizuku Koto | Noticing After Our First Time Apart (COMIC Anthurium 2018-03) [English] [Digital][Learn JP With H]
Osananajimi no Onee-san ga Netorareta node, Boku wa Anata no Imouto to Sex shite mo Ii desu ka? | Because my Older Childhood Friend was Taken Away from Me, is it Ok for Me to Have Sex with Her Little Sister?
[Takao Yori] Nyotaika Yankee Gakuen ☆ Ore no Hajimete, Nerawaretemasu. 2 | Genderbender Yankee School ☆ They're Trying to Take My First Time. 2 [English]
[Shoshi Magazine Hitori (Hokuro Ryuseigun)] Hokuro Ryuseigun First [Chinese] [瑞树汉化组] [Digital]
Who Comes First? [English] [Rewrite] [olddog51]
[Shiwasu no Okina] BACK TO THE SHINING #1 (COMIC AUN 2018-08) [English] [Digital]
YUUKA'S VERSION of Because my childhood friend is not interested in sex, I fucked his friend instead
(C82) [Ssize (Sam)] First Session (Kingdom Hearts) [English]
Osananajimi no Tadashii Kaikata | The Care And Feeding Of Childhood Friends
[Peθ (Mozu)] The First Package (Strike Witches) [Digital]
Bakunyuu Loli Osananajimi Netorare-bon | Big Tit Loli Childhood Friend Netorare Book
[Kusano Kouichi] Osananajimi no Mukougawa (The Other Side of Childhood Friendship) [English]
Until a pretty boy is femcorrupted into a cumdump by his childhood friend oneesan.
[Katuraya (Takemaru)] The Secret First Ticket (Mahou Shoujo Lyrical Nanoha) [English] (NanoFate + Tigoris Translates)
[Porori] My First Time is with.... My Little Sister?! Ch.22
for the first time | Por primea vez
Waltz of the month (only first half)
(CR21) [First Class (Kazuna Kei)] Pemo Pemo (Mahou Shoujo Pretty Sammy)
Osananajimi wa Ore no Senzoku Okuchi Maid | My Childhood Friend is my Personal Mouth Maid Chapter 1
(C45) [Circle Shio] NG first attack (various)
[Haraita] First Time Experience with Aoi-san (2D Comic Magazine Tamazeme Choukyou de Kuppuku Shasei Iki! Vol. 1) [English] {Hennojin} [Digital]
[Ryoh-Zoh] First Range (Euphoria Juice) [English] [Yuri-Bot Scans]
(C87) [Ogerwillow (Kaya Rio)] Shoyamu - First Night Dream (Touhou Project) [English]
[SHION] Kuroyume Karte - Karte 15 Risa (First Story) [English]
(C86) [Clesta (Cle Masahiro)] CL-orz 38 (Love Live!) [Decensored]
[Porori] My First Time is with.... My Little Sister?! Ch.25
[personality] First Blood Noshiro Shikan (Kantai Collection -KanColle-) [Chinese]
[Crimson] 1-nenkan Chikan Saretsuzuketa Onna -Zenpen- | The Girl Who Was Molested For a Full Year -First Part- [English] {Kizlan}
Tsukumo Gou (BOX) - Katsuo's First Sexual Experience [ENG]
Zutto Suki Datta Osananajimi ga Mai Nichi Rape Sareteita... | My Childhood Friend I've Always Been in Love with was Being Raped Every Day...
[Haitoku Sensei] Netorare Mousou Syndrome ~Zenpen~ | Netorare Delusion Syndrome ~First Part~ [English] [sureok1]
[Tachibana Omina] Osananajimi to Imouto - A childhood friend and younger sister (COMIC Mugen Tensei 2018-07)
[Honey lounge (Hachimitsu)] Shukushou Seikatsu ~Osananajimi to no Sugoshikata~ | Shrinking Activity ~How To Spend Time With Childhood Friend~ [English] [zupernam]
[Aishiteru. (Kamogawa Taiyaki)] WISH U (Diabolik Lovers) [English] [Tigoris Translates] [Digital]
[Umino Sachi] Dare ni mo Ienai... Ch. 38 - Hajimete no Yoru | First Night (COMIC Bazooka 2011-11) [English]
Porno First ~Yuriko Shichou no H na Kaikaku~ | Porno First ~Mayor Yuriko's Sexy Reform~ Ch. 1-5