According Scientists What Hap

[Tachikawa Ritsuka] AV Nai GAME Zettai ni ￮￮ Shite wa Ikemasen! [Full Color] (1) | A Risque Game No Matter What happens, You can't OO! (1) [English] [biribiri] [Digital]

(Reitaisai 12) [Happouvijin (Yumoteliuce)] Reimu ga Koumakan de Zenpen (Touhou Project)

(C85) [Hapoi-dokoro (Okazaki Takeshi)] EXCLUDE (Kyoukai no Kanata) [English] [EHCove]

(C83) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin ‐ Shrine maiden x Lechery maidens ‐ | Faith in the God of Carnal Desire - Shrine Maiden x Lechery Maidens - (Touhou Project) [English] {Sharpie Translations}

(RTS!!5) [Chaps (Takatuka Ramune)] Ore no Sugawara-san (Haikyuu!!)

(C93) [Happiness Milk (Obyaa)] Scarlet Hearts 3 (Touhou Project)

[Happoubi Jin] Kore ga Nurse no Oshigoto desu. | It's a Nurse's Job. (Namaiki! 2009-02) [English]

(SC2018 Autumn) [HappyBirthday (MARUchang)] GOOD and EVIL (Zombie Land Saga) [English] [Tomatoy]

(SC35) [Happy Man (Suzuki Kyoutarou)] Unhappy Girl b/6 (Code Geass: Hangyaku no Lelouch)

Kanojo x Kanojo x Kanojo Happoubi Jin Artworks

[Bronco Hitoritabi (Uchi-Uchi Keyaki)] Yoru no Kaori, Yoru no Mitsu. (HappinessCharge Precure!) [Digital]

[Orgy Ching] Renai Janai Kara SeeFu Manga (HappinessCharge Precure!)

[Studio Mizuyokan (Higashitotsuka Raisuta)] HEARTCATCH MIRAGE (HappinessCharge Precure!) [English] {doujins.com}

(C91) [HAPPY WATER (Kizaki Yuuri)] Colorful KonoSuba (Kono Subarashii Sekai ni Syukufuku o!)

(COMIC1☆8) [TimaTima (Tima)] Houkago Hime | After School Hime (HappinessCharge PreCure!) [Chinese] [大友同好会]

(C95) [Handful☆Happiness! (Nanahara Fuyuki)] HORNY BUNNY (Granblue Fantasy)

(C87) [ACID EATERS (Kazuma Muramasa)] Butterfly and Chrysalis (HappinessCharge Precure!)

[Happouvijin (yumoteliuce)] Trap Honey (My Hero Academia) [English] [Metaphrastes] [Colorized] [Miss One Life] [Digital]

[Happoubi Jin] Kore ga Nurse no Oshitgoto desu. (Comic Namaiki! 2009-02)

(C84) [Fruitsjam (Mikagami Sou)] BADEND vs HAPPYEND (Smile Precure!)

[Studio Mizuyokan (Higashitotsuka Rai Suta)] HAPPINESS SLAVES DL (HappinessCharge PreCure!) [Digital]

[Windmill] Happiness! Visual Fanbook (Happiness!)

(C72) [Hapoi-dokoro (Okazaki Takeshi)] ANOMALY 0 (The Melancholy of Haruhi Suzumiya)

(C86) [Condiment wa Hachibunme (Maeshima Ryou)] Happiness experience (HappinessCharge Precure!) [English] {5 a.m.}

(C93) [Hapoi-Dokoro (Okazaki Takeshi)] accident 2 (Danganronpa) [Chinese] [無邪気漢化組]

(C73) [Happy Paranoia, Shikkokuno J.P.S. (Wanashiro Giovanna, Hasumi Elan)] ...to be ''kissin' you (KiMiKiSS)

(SC40) [Happy Paranoia, Shikkokuno J.P.S. (Wanashiro Giovanna, Hasumi Elan)] milker (Kamen no Maid Guy)

Boku wa Kimi o Aishiteru. - What is happiness? My answer is ...

[Chapedizo (Aruse Yuuji)] Artifact Doll [Chinese] [新桥月白日语社] [Digital]

(COMIC1☆6) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin - I give tentacle a body - (Touhou Project) [English] {Sharpie Translations}

[St. Ochappa (Tomoki Shikata)] Ocha No Ko Saisai 2 (Dirty Pair)

(COMIC1☆8) [Shiratamaco (Shiratama)] Namakeru Hime no Dousei Seikatsu. (Happiness Charge Precure!) [Chinese] [CE家族社]

(C84) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin - I am semen addict - (Touhou Project)

(C61) [Happy Koukou (Masaki Gunji)] Dennou Tenshi (Angelic Layer)

(COMIC1☆6) [HAPPY WATER (Kizaki Yuuri)] Colorful DxD (Highschool DxD)

(C88) [Gachapin Mukku. (Mukai Kiyoharu)] Kanojo to Houkago no Himitsu (Yahari Ore no Seishun Love Come wa Machigatteiru.)

[Happoubi Jin] Iki Jigoku (Comic Men's Young 2008-01) [English] [Tonigobe]

[Happoubi Jin] Ero Issu (COMIC Megastore H 2007-10) [English] [0405]

(SC30) [HAPPY WATER (Kizaki Yuuri)] Magi-Chichi! (Quiz Magic Academy)

(SC33) [Happy Water (Kizaki Yuuri)] Fortune (Bleach)

Sekuhara Taiiku Kyoushi kara Gakkou Ichi no Bijo o Sukuttara Kanzenban | What Happened When I Saved A Beautiful Girl From The Sexual Harassing PE Teacher

[Slimy Alpha (Tadano Happa)] Zutto Asobo!

(C94) [Handful☆Happiness! (Nanahara Fuyuki)] ENCHANTING POISON [Chinese] [无毒汉化组]

(C86) [Sanazura Doujinshi Hakkoujo (Sanazura Hiroyuki)] Kami-sama HappinessCharge Onegai shimasu! (HappinessCharge Precure!)

(C91) [Hapoi-Dokoro (Okazaki Takeshi)] CHOICE 2 (Re:Zero kara Hajimeru Isekai Seikatsu) [Chinese] [点⑥个人汉化]

(SC30) [HappyBirthday (Maruchan., Monchy)] REDEMPTION (Touhou Project)

(C85) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin - We are semen addict - (Touhou Project)

[HAPPY CORE (Kinoshita Ichi)] Becolor

(C86) [Shicchakamecchaka (Mon.)] Precure Hunt (HappinessCharge Precure!)

(C84) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin - I am semen addict - | Faith in the God of Carnal Desire - I Am Semen Addict - (Touhou Project) [English] {Sharpie Translations}

(C94) [Handful☆Happiness! (Nanahara Fuyuki)] ENCHANTING POISON

[HAPPY WATER (Kizaki Yuuri)] Monochrome GEASS (Code Geass: Lelouch of the Rebellion) [English]

(Puniket 30) [BlueMage (Aoi Manabu)] Precure wa Ii Nioi ga Suru. (HappinessCharge Precure!)

(C83) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin ‐ Shrine maiden x Lechery maidens ‐ (Touhou Project)

HAPPY BATH DAY

(C92) [Happy Birthday (MARUchang)] Lion Heart! (Fate/Grand Order) [Chinese] [靴下汉化组]

Happy New Year

(C93) [Handful☆Happiness! (Nanahara Fuyuki)] Ingoku no Hana

(SC31) [Cool Palace (Suzumiya Kazuki)] Are you Hapiness!? (Happiness!)

Happiness Happy

(C74) [Hapoi-dokoro (Okazaki Takeshi)] Claim (Fate/stay night) [English] [Fakku]

(COMIC1☆6) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin - I give tentacle a body - (Touhou Project)

[Momo-meron (Ryuunokke)] Happiness Harem (HappinessCharge Precure!) [Digital]

(COMIC1☆11) [Happy Birthday (MARUchang)] Kicchauzo Awayokuba (Fate/Grand Order)

(Reitaisai 13) [Happiness Milk (Obyaa)] happinessuwako (Touhou Project)

(C87) [HATVHAT (Endou Happi)] Yamaguchi-kun I~ki Bun (Haikyuu!!) [English] [Mokkachi]

(Utahime Teien 16) [Prahapripa (Rinsun)] Shijou Takane Geinou Ochi 2 ~Koushuu Benki~ (THE IDOLM@STER) [Chinese] [盲鸡汉化组]

(COMIC1☆3) [HAPPY WATER (Kizaki Yuuri)] Colorful K-ON! (K-ON!)

(C95) [HappyBirthday (MARUchang)] Eine Kleine (Fate/Grand Order)

(C86) [Funi Funi Lab (Tamagoro)] Chibikko Bitch Full charge (HappinessCharge Precure!) [Chinese] [Decensored]

[Happy Lime (Sakura Pochi)] Akogare no Kyonyuu OL Joushi ni Omochikae Sarete Shimatta Hanashi | The Story About Being Taken Back Home By The Huge-Tittied Higher-Up That I Admired (Shizuka Rin) [English] {Doujins.com} [Digital]

(C90) [HappyBirthday (MARUchang)] GIFT!! 2 (Kantai Collection -KanColle-)

(ROSE OF MUSEUM2) [Negapoji-Bu (Booch)] Ib to Garry o Issho ni Ofuro ni Ireru to Dou Naru no? | What happens when you're in a bath together, Garry and Ib? (Ib) [English] [Iam1vs100xp]

[Happiness Milk (Obyaa)] Suzu akan (Touhou Project) [Chinese] [靴下汉化组] [Digital]

(C72) [HAPPY PARANOIA, Shikkokuno J.P.S. (Hasumi Elan, Wanashiro Giovanna)] Dolce (Saint October)

(C85) [Gachapin Mukku. (Mukai Kiyoharu)] CharColle - Charlotte Dunois collection (IS <Infinite Stratos>)

[Kuroyuki (Kakyouin Chiroru)] Gohoushi Club 4 Happy Lesson hen Full Color ban (Happy Lesson) [Digital]

(COMIC1☆3) [HAPPY WATER (Kizaki Yuuri)] Colorful Double Oppai. (Mobile Suit Gundam 00)

(C93) [Prahapripa (Rinsun)] Choco Macaron (Kirakira PreCure a la Mode)

(Puniket 28) [Tori no Ya (Mashikodori)] Kyou mo Happy Happiness! (Jewelpet Happiness)

[HAPPY WATER (Kizaki Yuuri)] Colorful War. (Super Robot Wars)

(C81) [Arysuivery, Chiyohan, AREYOUHAPPY? (Ayakase Riberi, Chiyoko, Asai Ichiko)] Pink Gami to Grade Gami ga Inran Ja Nai Wake Nai! (Touhou Project)

[Happy Lime (Sakura Pochi)] Koubi (massage) suru zo! Hasumi! (Blue Archive) [English] [Doujins.com] [Digital]

(C73) [HAPPY WATER (Kizaki Yuuri)] Oojiibon EX (Super Robot Wars)

(C83) [Condiment wa Hachibunme (Maeshima Ryou)] CHEMICAL HAPPY 2!! (Smile Precure!) [English]

[FAKESTAR, Happy Man, RUBBISH Selecting Squad (Miharu, Namonashi, Suzuki Kyoutarou)] Omake Hon (Various)

[Aimaitei (Aimaitei Umami)] Kigen no Warui Kuro Gal Futanari Kanojo ni Karaoke ni Yobidasareta Kekka... | What Happens When Your Tan Gyaru Futa Girlfriend Is in a Bad Mood and Invites You To Karaoke... [English] {2d-market.com} [Decensored] [Digital]

What happens on the seaside

(C86) [Commanding Eagle (Washizuka Sho)] Princess no Tomodachi Jijou (HappinessCharge Precure!)

[Ochappa] Ocha no Ko Saisai 3 (Dirty Pair)

(C86) [Cyclone (Izumi, Reizei)] T-21 Sai Aaaark (HappinessCharge Precure!) [English] {doujins.com}

[Happy Present (Manmer)] Jinsei Tenkan Gacha ~Kyou kara Anata wa Onnanoko~ [English] [Sensualaoi] [Digital]

[Happy Man (Suzuki Kyoutarou)] UNHAPPY GIRL b／11 (Mahou Shoujo Lyrical Nanoha [Magical Girl Lyrical Nanoha])

What you are, What you do, What you say

(SC60) [Happy Birthday (MARUchang)] Koi no Tsundere Kokoro no Cupid (Dragon Quest VII)

[Happoubi Jin] Kanojo x Kanojo x Kanojo Happoubi Jin Artworks [Digital]

(C66) [Happy Water (Kizaki Yuuri)] Restraint. (Fate/stay night) [English] [Fakku!]

[HappyBirthday (MARUchang)] C'MON BABY Albacore (Azur Lane) [English] [feet lovers team] [2018-11-11]

UNHAPPY GIRL b/13

(Rainbow Flavor 18) [Prahapripa (Rinsun)] Miracle de Magical na Mahouzue (Mahou Tsukai Precure!)

(C86) [mon-petit (Mon-petit)] Wheel of Fortune (HappinessCharge PreCure!)

(COMIC1☆8) [Divine Fountain (Koizumi Hitsuji)] Bad End wa Mitsu no Aji (HappinessCharge Precure!)

[Chapedizo (Aruse Yuuji)] Risky Tentacles!! (Shantae) [Digital]

(C91) [Happouvijin (yumoteliuce)] It's my baby (My Hero Academia)

(COMIC1☆7) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin - Carnal desire in God [Next] - (Touhou Project)

(SC32) [HAPPY WATER (Kizaki Yuuri)] Colorful Mahora! 2 (Mahou Sensei Negima!)

(C87) [Acchi no Seikatsu (Sado)] Shiawase Kaizou Keikaku (HappinessCharge Precure!)

(C82) [Hapoi-dokoro (Okazaki Takeshi)] Breath (Hyouka)

(C86) [Soragoto (Chappa)] Don't Touch Me! (Naruto)

(C89) [Happy Present (Manmer)] Kyou Kara Ore ga Udonge-chan! (Touhou Project) [English] [N04h]

(C73) [HAPPY WATER (Kizaki Yuuri)] Colorful Mahora! 5 (Mahou Sensei Negima!) [English] [Trinity Translations Team]

[Spread Happiness (Yukihiro)] RING3

(C87) [Happouvijin (yumoteliuce)] G of Harlotry (Gundam: G no Reconguista)

(SC2016 Summer) [Happy Birthday (MARUchang)] Hissei Satsuki Prologue (Kantai Collection -KanColle-)