First Principlebased Rate Equat

(C78) [Outrate (Tabo)] Shikinami de Ikou! (Neon Genesis Evangelion)

(C92) [Kikyakudou (Karateka Value)] Passion Lippai (Fate/Grand Order)

(SC38) [B5 Doumei (RaTe)] Ero Tama

[Pd] Sona's House: First Part (League of Legends) [English]

(C51) [First Class (Various)] Déjà Vu Ushi no Maki (Pretty Sammy)

[TS Naienki (kenzi)] Jibun Mesen no TS Taiken

(C97) [Kikyakudou (Karateka Value)] Sepiapiapia (BOMBER GIRL)

(C85) [Uran no Yakata (Uran)] Seikatsu Shidou Ichigakki | Life Lessons - First Term [English] {Mankitsu Scans}

(Renai Jaws 4) [Lionni (Saaya)] 2-gatsu 2-ka no Hajimete | February Second for the First Time (Free!) [English] [Carrot-Bunny]

[B5 Doumei] Mary Watches Over Our P 2 (Maria-sama ga Miteru) [English]

COMIC Tenma 2013-06

[MARUTA] Ojou-sama no Kuchizuke de Shoujo wa Me o Samasu - Zenpen | The Girl Awakens With a Kiss From the Princess - First Part (COMIC Penguin Club 2016-09) [English] {NecroManCr}

(C89) [Kikyakudou (Karateka Value)] The secret of Charlotte + Paper (Granblue Fantasy)

(C78) [Kikyakudou (Karateka VALUE)] Linax (HEROMAN)

[B5 Doumei (RaTe)] Kekkon Shite Kure

COMIC Momohime 2006-04 Vol. 66

[Yuzuki N Dash] Cutie Devil (COMIC Tenma 2006-07) [English]

[Omoiukabi Enikki (Yajiro Masaru)] Uiui | Innocent First Time (Fire Emblem Radiant Dawn) [English] {doujin-moe.us}

(C71) [Kikyakudou (Karateka-VALUE)] MENACE BLADE (Queen's Blade)

(C95) [condiment moderately (Maeshima Ryou)] Onaka ni Aka-chan ga Imashita (Hugtto! PreCure)

[Watan Kazunari] Pirates of Tres Bien (English)

Saimin SEX Dorei

First Time With Erice

[Anzi]My first lost bet

(COMIC1☆13) [GK Voltage (Kamikaze Miyabi)] First Step! (MAJOR)

[moya] Boshi-kan Sono Ni

[Harukaze (Tonkatsu)] First xxx So Sweet (IDOLiSH7) [Digital]

[rux] Onna no ko ni marunomishitemoraimashita

(C82) [EIGHT BEAT (Itou Eight)] CHIAKIchang★HELP!! (Bodacious Space Pirates)

(C87) [Kikyakudou (Karateka Value)] Teitoku to Musashi Ni (Kantai Collection -KanColle-) [English] [EHCOVE]

[Light Rate Port Pink] Devil Lain - Akuma no Shokushu Sennou (Mobile Fighter G Gundam) [Digital]

(Futaket 07) [C.R's NEST (C.R, Karateka-VALUE, Pao)] Ensemble W (Futari wa Precure)

(C94) [Kikyakudou (Karateka Value)] YuruYuru Inu Camp (Yuru Camp)

(Gijinka Oukoku 7) [Mocha+CCC (amy*MARINE)] Chutto! Gyutto! First Night (Hetalia: Axis Powers) [English] [Undercover-Witch]

(C84) [Penetrate (Reiha)] Oshiete!! Meiling Shijou (Touhou Project)

(Reitaisai 11) [Tonpuuratei (Saemon)] Iku-san to Onsen de Ichaicha Shitai!! (Touhou Project)

First Experience Ch.1-2 (English) (Ongoing)

[Porori] My First Time is with.... My Little Sister?! (Ch.41 - 44)[English](Ongoing)

Hentai Comic Book Anthology Futanari DX

[ShAKe] my first...❤ + my first repure...❤ [English] [Life4Kaoru]

[Pintsize] The Seaman's Daughter -Pirate Booty-[Digital]

[Kinakoya (Fuuma Mao, Ichijou Tenko)] Misomeru Futari | The Two Who Fall in Love at First Sight (Full Metal Panic!) [English][EHCove]

[Light Rate Port Pink] Tanjou!! Aku no Onna Senshi Jinzou Ningen 18-gou Sennou Kaizou Keikaku -Joshou- (Dragon Ball Z)

(Reitaisai 11) [Penetrate (Reiha)] Yuuka Minkan (Touhou Project)

[Satou Saori] Hatsu Date. | First Date (COMIC Tenma 2011-01) [English] [RyuuTama + LWB] [Decensored]

Comic Megastore 2001-05

(C56) [Sendouya (Juan Gotoh)] Quod Vide (Jubei-chan, Space Pirate Mito)

(C70) [Kikyakudou (Karateka Value)] Yuuutsu na Boku no Haruhi (Suzumiya Haruhi no Yuuutsu) [English] [EHCOVE]

[Kikyakudou (Karateka-VALUE)] DEATH-GUY-A (Disgaea: Hour of Darkness)

(C86) [Penetrate (Reiha)] Sono Tengu Kanojo ni Tsuki (Touhou Project)

(C91) [condiment moderately (Maeshima Ryo)] Cure Up Ra Pa Pa! Ha-chan no Noumiso Kowarechae! (Mahou Tsukai Precure!)

(C76) [Pirates Patrol (Otokawa Kaduki)] Unchi Musume^3

[RaTe] Sokonashi Tsuyudaku Clinic - Semen Clinic

(C76) [Penetrate (Reiha)] Shameimaru Aya no Homestay (Touhou)

[Anthology] Futanari Special

[Gentsuki] Yasashisa no Houteishiki | Tender Equation (COMIC BAVEL 2017-08) [English] [N04H] [Digital]

(C70) [Kikyakudou (Karateka-VALUE)] DEATH-GUY-A2 (Disgaea: Hour of Darkness)

(C90) [condiment moderately (Maeshima Ryou)] Cure Up Ra Pa Pa! Noumiso Kowarechae! (Mahou Tsukai Precure!)

COMIC Momohime 2006-01

[Ozaki Akira] Porno First ~Yuriko Shichou no H na Kaikaku~ | Porno First ~Mayor Yuriko's Sexy Reform~ Ch. 1 (Action Pizazz DX 2017-10) [English] [erc] [Digital]

COMIC Momohime 2003-03

A Sex Therapist - First and Last Man (Karte 3)

Porno First ~Yuriko Shichou no H na Kaikaku~ | Porno First ~Mayor Yuriko's Sexy Reform~ Ch. 1-8

[Hiyoshi Hana] Chigiri to Musubi no Houteishiki - Equation of Chigiri & Musubi

[Ozaki Akira] Porno First ~Yuriko Shichou no H na Kaikaku~ | Porno First ~Mayor Yuriko's Sexy Reform~ Ch. 1-2 [English] [erc] [Digital]

(HaruCC18) [Usagi paradise (Misa)] Hajimete no Natsu. ~The First Summer~ (The Legend of Zelda: Skyward Sword) [English] [morphult]

(C90) [atSD (Tsuneyoshi)] Saishuu Renshuu Junyoukan Kanojo first sex with final battleship (Kantai Collection -KanColle-)

(C93) [Aoi Dennou (Aoi Tiduru)] Hamakaze ni okuchi de nuitemorau hon (Kantai Collection -KanColle-)

[Takuwan] Pakotate! Seikouritsu 0% no Teppeki Bishojo VS Seikouritsu 100% no Hentai Katei Kyoushi | Pakotate! Sex Rate 0% Iron-Willed Beautiful Virgins VS Sex Rate 100% Perverted Coach Ch.1 [English] {Doujins.com}

[Pirates Patrol (Otokawa Kazuki)] Houkago no Oasobi [English] [Digital]

Sister Sara A Lady Working at a Monastery in a Town Where the Rate of Unmarried Women is High

[Azuki Kurenai] Yoru no Houteishiki 1 | Equation of the Night 1 [English] [Hentai-Enishi] [Decensored]

(C68) [First Aid (Kagura Sakana)] Naisho no Satoko (Higurashi no Naku Koro ni)

(C88) [Tonpuuratei (Saemon)] Shoukaku to Ichaicha Shitai!! (Kantai Collection -KanColle-) [English] [Team Koinaka]

(C89) [Kikyakudou (Karateka Value)] The secret of Charlotte (Granblue Fantasy)

(C89) [condiment moderately (Maeshima Ryo)] Tri Tri Trips! (Aikatsu!) [English] [CoC]

[RaTe] Any Questions

(C54) [First Class (Kazuna Kei)] Dear Miss Lonely (Mahou Shoujo Pretty Sammy)

(CR35) [B5 Doumei (RaTe)] Maria-sama ga P o Miteru 2 (Maria-sama ga Miteru)

(C51) [First Class (Kazuneko)] Déjà Vu {Ushi no Maki} (Tenchi Muyo!)