(C93) [Happy Birthday (MARUchang)] Ereshkigal-chan no Usui Hon (Fate/Grand Order) [Chinese] [脸肿汉化组]
(COMIC1☆6) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin - I give tentacle a body - (Touhou Project)
(Puniket 30) [BlueMage (Aoi Manabu)] Precure wa Ii Nioi ga Suru. (HappinessCharge Precure!)
(C66) [Happy Water (Kizaki Yuuri)] Restraint. (Fate/stay night)
(SC57) [Stella Shooter (Zerg)] Love Love ★ Happy Sand (Smile Precure!)
The Happiness Of A Blooming Flower
[Kirimoto Yuuji] Onna ♀ no Shiawase | A Woman's Happiness (Nyotaika Dynamites 5) [English] [desudesu]
(C93) [UNIQUE (Rakujin)] Sage Djeeta's Sweet Experience With a Virgin [English] [Aoitenshi]
(C86) [Condiment wa Hachibunme (Maeshima Ryou)] Happiness experience (HappinessCharge Precure!) [English] {5 a.m.}
(Reitaisai 6) [eratoho Goudou (Various)] Ijou Keiken +1 - Abnormal Experience Plus One (Touhou Project)
[Michiking] Ane Taiken Jogakuryou 1 | Older Sister Experience - The Girls' Dormitory (COMIC Anthurium 2017-04) [English] [Yuzuru Katsuragi] [Digital]
(Jun-nyan Tariteru?) [Botugo (RYO)] Kishi x Otome (Happiness!)
[Happy Present (Kouduki Miyabi)] Ecchi na Imouto to Shintai Koukan ~Kyou kara Ore wa Ochinpo Dorei~ | Switching Bodies With a Lewd Sister: From Today on I'll be a Cock Slave [English] [sensualaoi] [Digital]
Happiness
(C80) [Hanzai Tengoku] Happiness (Mahou Shoujo Lyrical Nanoha)
[Michiking] Ane Taiken Jogakuryou 1-3 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]
(Reitaisai 10) [Happiness Milk (Obyaa)] Nikuyokugami Gyoushin - tentacle and hermaphrodite and two girls - (Touhou Project) [Chinese] [殭屍漢化]
(SC61) [Happy Birthday (MARUchang)] Fight For Liberty No.1 (Kantai Collection)
(C84) [zero-sen (xxzero)] 3D no X to Y de Happiness?! (Pokemon) [Decensored]
Boku no Otona Shokugyo-taiken | My Adult Work Experience Ch. 6
[HAPPY WATER (Kizaki Yuuri)] Colorful Geachu Geachu! (Code Geass: Lelouch of the Rebellion) [English] {doujin-moe.us}
[GOLD DUST (Tange Suzuki)] Ougon Taiken 2 - Gold Experience 2 [Chinese] [臭鼬娘漢化組]
(C86) [Cyclone (Izumi, Reizei)] T-21 Sai Aaaark (HappinessCharge Precure!)
Natsu Taiken Monogatari 2 | Summer Experience Story 2
(Toramatsuri2010) [Happy Birthday (Maruchan)] WANNA be BRILLIANT (K-ON!)
(C86) [Chronicle (Fukunaga Yukito)] Karareta Hime-chan (HappinessCharge Precure!)
(COMIC1☆12) [Happy Birthday (MARUchang)] Kanjou Hyougen Paradox (Fate/Grand Order)
Let The Happiness In
[Amatarou] Happiness! [English]
[Zaki Zaraki] Giji Taiken | Indecent Kid Experience Ch. 1-8 [English] {Mistvern}
Rio-chans First Experience
[Juan Gotoh] Boku to Boku no Hatsutaiken | Her and My First Sexual Experience (COMIC Masyo 2006-09) [English] [SirC]
Nikuyokugami Gyoushin
(C87) [Digital Accel Works (INAZUMA.)] INNOCENT IONANIE (HappinessCharge Precure!)
[Agata] Boku no Otona Shokugyo-taiken | My Adult Work Experience Ch. 7 Final [Boku no Otona Shokugyou Taiken] [English] {Exo Subs}
[happy turn] Endless Teidou (Suzumiya Haruhi no Yuuutsu)
(CT22) [Happy Birthday (MARUchang)] Fight For Liberty No.0 (Kantai Collection -KanColle-)
[Non Non Palette (J)] Sore ga Daiji (HappinessCharge PreCure!) [Digital]
(SC36) [Happy Water (Kizaki Yuuri)] Colorful Lagann! (Tengen Toppa Gurren Lagann)
SanaSuwa Ryoujoku Ganbou III
(C66) [Happy Water (Kizaki Yuuri)] Restraint. (Fate/stay night) [English] [Fakku!]
[Juan Gotoh] Boku to Boku no Hatsutaiken | Her and My First Sexual Experience (COMIC Masyo 2006-09) [English] [SirC] [Decensored]
(C58) [BLACK DOG (Kuroinu Juu)] GOLD EXPERIENCE (Bishoujo Senshi Sailor Moon) [Chinese] [Incomplete]
JOKER Experience
MANIAC+
(C91) [Yomiji Hyakki Yakou (Meido Yomi)] Happiness Ring (THE IDOLM@STER CINDERELLA GIRLS)
(C68) [HAPPY WATER (Kizaki Yuuri)] Colorful Seed (Gundam SEED DESTINY)
(C87) [Nobita Graph (Ishigana)] IT WAS A good EXPERiENCE (Aikatsu!)
Happy Lesson - Tanoshi
(C67) [Happy Paranoia, Shikkokuno J.P.S. (Wanashiro Giovanna, Hasumi Elan)] King Harvest (Various)
光速五杀
Hatsutaiken, Jeanne | Jeannes First Sexual Experience
Ouen Taiken | Cheer Experience
One Katsu no Susume! | The Big Sister Experience Recommendation!
(C87) [Happy Birthday (MARUchang)] Junjou ACTION! 2 (Kantai Collection -KanColle-)
Intelli Onna Joushi, PanSto Omorashi.
[JinJin] FutaSuki! Ch. 1, 3-4 (Ero Tori Happiness! | Lewd Photoshoot Happiness!) [English] =SW=
Gold Experience
(C86) [Chronicle (Fukunaga Yukito)] Kara reta Hime-chan (HappinessCharge Precure!) [Chinese]
(C79) [Happy Drive! (Yofukashi)] Kanjou Falling (Touhou Project)
[Youta] Onii-chan! Kodukurikkusushiyo? (Happiness Charge Puni Pedo! Koume Gumi) [English]
(C90) [Handful☆Happiness! (Nanahara Fuyuki)] FALL DOWN (Granblue Fantasy) [English] [CGrascal]
[Muramuramura] Chimou Yuugi (HeartCatch PreCure!, HappinessCharge PreCure!)
A Figure of Happiness
(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}
(Mimiket 12) [HAPPY WATER (Kizaki Yuuri)] Himegoto. (Gundam SEED Destiny)
[Amatarou] Happiness!
[HAPPY CORE (Kinoshita Ichi)] EVIL EDEN
[Studio Mizuyokan (Higashitotsuka Raisuta)] HEARTCATCH MIRAGE (HappinessCharge Precure!) [English] [Doujins.com]
Classmate no Joshi Inma ni Tsuugakuchuu no Denshanai de Osowarechau Danshi no Hanashi | Story of the Boy Who Gets Assaulted on the Train to School by a Girl from His Class
(Axis Kyoudan Zangeshitsu) [Happy Birthday (MARUchang)] Mondai Girl :Re (Kono Subarashii Sekai ni Syukufuku o!) [Chinese] [无毒汉化组]
(C91) [Happy Aroma (Aoi Yun)] Tsushima Yohane no Sainan (Love Live! Sunshine!!)
(C81) [Happy Drive! (Yofukashi)] Star-chan Dokidoki Chikan Densha (Touhou Project)
(C82) [Condiment wa Hachibunme (Maeshima Ryou)] CHEMICAL HAPPY!! (Smile Precure!) [English] =LWB=
(C86) [Gambler Club (Kousaka Jun)] Dou suru? Seiji-kun (HappinessCharge Precure!)
[Michiking] Ane Taiken Jogakuryou 1-11 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]
Happiness!
(SC65) [Hacchakesou (PONPON)] Megumi Love Story (HappinessCharge Precure!)
(Reitaisai 14) [Happiness Milk (Obyaa)] Komeiji Shimai wa Hentai Maso Hole (Touhou Project)
(C91) [Gin no Ame (Masayo)] Ooicchi no Ijiwaru Fudeoroshi | Ooicchi's a Meanie, A Man's First Experience (Kantai Collection -KanColle-) [English] [Spiral Hentai]
Yasashiku Onna ni Otosarete ~Watashi, Shiawase desu~ | Gentle Corruption Into a Woman ~I'm Happy~
(C66) [Shoujo no Oukoku (Sakurai Aya)] Happiness 3 (Yami to Boushi to Hon no Tabibito) [English]
Shiawase no Kuroi Tori | A Black Bird of Happiness
(Tora Matsuri 2015) [Happy Birthday (MARUchang)] Nishikidaitei-chan no Kotoba dewa nai kamo kore wa Teitoku-tachi no Kotoba (Kantai Collection -KanColle-)
(C82) [Yumemi Gokochi (Mikage Baku)] HAPPY END (Smile Precure!)
(C72) [HAPPY PARANOIA, Shikkokuno J.P.S. (Hasumi Elan, Wanashiro Giovanna)] Dolce (Saint October)
(C70) [Happy Water (Kizaki Yuuri)] Colorful Bleach (Bleach) [English] [SaHa]
(Megassa Nyoro) [Happy Birthday (Maruchan.)] bravery
[Double Branch (Mimikaki)] Happiness (Kanon)
(C94) [Handful☆Happiness! (Nanahara Fuyuki)] ENCHANTING POISON [Chinese] [无毒汉化组]
Hakoiri Musume Otoko o Shiru. | The Sheltered Girl's Experience With Men
(COMIC1☆8) [Leaz Koubou (Oujano Kaze)] THE☆WEAKEST-PRINCESS (HappinessCharge Precure!) [English] [yuripe]
[Koppun (Hone)] Fufufu Futanari Kawa Euphoric (HappinessCharge PreCure!) [Digital]
(C86) [Shicchakamecchaka (Mon.)] Precure Hunt (HappinessCharge Precure!)
(C79) [NIGHT★FUCKERS (Mitsugi)] Otakare -Kanojo ga Spats ni Kigaetara-
(C93) [CUNICULUS (Yositama)] Kantai Happiness (Kantai Collection -KanColle-)
(COMIC1☆8) [Cyclone (Izumi, Reizei)] T-19 Choiiiii (Happiness Charge Precure!)
(C84)[Sumi Kara Sumi Made(Gabyonuno)]Gambare Watashi(Jewelpet)
[Cock-a-Doodle-Doo (Morikawa)] Seikyouiku Genchi Jisshuu Seido | Sexual Education Practical Experience Training System [English] [Tremalkinger]
(C90) [Handful☆Happiness! (Nanahara Fuyuki)] FALL DOWN (Granblue Fantasy)
(C74) [Sorairo March (Narusawa Sora)] Jun-nyan to Issho | Together with Jun (Happiness!) [English] [Decensored]
(CT24) [Namayatsuhashi (Tamo)] Nama Honey (HappinessCharge Precure!)
(C94) [Handful☆Happiness! (Nanahara Fuyuki)] ENCHANTING POISON [Chinese] [花火汉化组]
Rem no Koufuku H Ron | Rem's Happiness H Theory