(C87) [Sissch (Sissch)] Yamazaki Sousuke no Koufukuron (Free!)
(C86) [Ruiketsuan (Namidame)] Oshiri-Hime no Koufuku | Anal-Princess's Happiness (THE iDOLM@STER) [English] [doujin-moe.us]
[Ketsukaseya (Ryuu Mokunen)] Koufuku na Kazoku [Digital] [Colorized]
[Buri Daikon (Yoshimoto Ayumu)] Koufuku no hanataba o (Fate/Grand Order) [Digital]
Erika to Mariya Chinpo Cleaner Oyako no Koufuku na Shin Seikatsu
(C86) [Ruiketsuan (Namidame)] Oshiri-Hime no Koufuku (THE iDOLM@STER) [Chinese] [百合勿忘草个人汉化]
(Miyagami Gakuen no Himitsu 02) [Koufukuya (Marumi)] Koufukuya No Ehon Gokujo 3 (Best Student Council)
Otoko ni Houshi Suru no ga Onna no Koufuku to Iu Inakamachi de Sugosu Yaritai Houdai Yarimakuri na Natsuyasumi
Koufuku Fanfare
Koufuku na ◯◯
[San Kento] Koufuku no Plu-san | The blessed Plu-san Ch. 2 (Nyotaika Shite Yararemakuru Boku) [English] [ChoriScans] [Digital]
(C86) [Ranshi to Kimi to. (santa)] Koufuku no Conception (Amagami) [Chinese] [魔剑个人汉化]
[Koufuku Shigen (ryokutya)] syoku*ma_another story (Touhou Project)
Koufuku na Jikan
Hanayome no Koufuku ~Kago no Tobira ga Hiraku Toki~
[Kimura Yoshihiro] Koufuku Taichi | Happiness Manor [English] [q91]
[Umeyashiki Mitsuyoshi] Koufukuron
Koufuku o Yobu Pyonpyon
Koufukuki no Rinjin
Netorarezuma no Koufukuron
[Kurumiko] Koufuku na Pet
(C73) [Koufukuya (Marumi)] Waiai Kazoku (Kaibutsu Oujo)
[Onikubo Hirohisa] Koufuku no Gishiki
[Metaneko (Aotsu Umihito)] Koi ni Kurushimu Hodo Koufuku na Koto wa Nai (Kantai Collection -KanColle-) [Chinese] [CE家族社] [Digital]
[Hasemi_box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti) [Chinese] [靴下漢化組] [Digital]
[Yosutebito na Mangakaki (Tomoki Tomonori)] Koufuku Suimin Wana (Touhou Project) [Digital]
[eruapo gundan (Kurabayashi)] Neko Musume Koufuku Nikki (Gegege no Kitarou) [Digital]
(COMIC1☆2) [Kokikko (Sesena Yau)] Koufuku Kansen Shou (Hayate no Gotoku!)
Kamikaze-gata Koufukuron
[sachi-machi (Shiina Ayumi)] Hanpirei Koufukuron - Happiness to be inversely proportional to (Gundam Seed Destiny)
[Soutome Emu] Sahara no Koufuku Mono | 撒哈拉的幸福者 Ch. 1-2 [Chinese] [冒险者公会] [Digital]
Kouhukuya no Ehon Gokujo 2
Ima Koko ni Aru Koufukuron
Kanzen Koufuku Heroine 【Chinese】【不咕鸟汉化组】
(SC59) [Sekishoku Vanilla (Kuma)] Koufuku ni Itaru Zetsubou (Super Danganronpa 2)
[Ketsukaseya (Ryuu Mokunen)] Koufuku na Kazoku [Chinese] [新桥月白日语社] [Digital]
Koufuku no Kemono
[Sasakura Ayato] Chemical Sisters (Shoujo Ryuu Koufuku Kaku Shu Ron) [English]
(COMIC1☆6) [Crazy9 (Ichitaka)] Zessica no Koufukuron | Zessica's Theory of Happiness (Aquarion Evol) [English] [biribiri + Doujin-Moe.us]
(CCOsaka109) [0-PARTS (Nishida)] Koufuku, Joyanokane no Oto to Tomoni (DAYS) [English] [Team Katsudon]
[Metaneko (Aotsu Umihito)] Koi ni Kurushimu Hodo Koufuku na Koto wa Nai (Kantai Collection -KanColle-) [Digital]
Koufuku no Hekichi
(KENKAppuru) [Double Slash (Orishima Yupopo)] Mujouken Koufuku (K)
Koufuku Paradox
[San Kento] Koufuku no Plu-san Ch. 3 Heroine Shokushu Monzetsu Pinch | The blessed Plu-san Ch. 3 The Heroine’s Tentacle Fainting Predicament (Mugen ni Kanjiru Onna no Karada) [English] [ChoriScans]
Koufuku Taichi | Happiness Manor
[Hasemi box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti)
(C87) [Mabo Udon Teishoku (Yakisobapantarou, Negitoroko)] Kanojo no Koufukuron (Final Fantasy V)
Koufuku Suimin Wana
(C87) [Waffle Doumeiken (Tanaka Decilitre)] Manpuku Stockholm (Koufuku Graffiti)
[Nadorindou (Kinokonokko)] Nadoreeno Koufukuron 2 (Sakura Taisen)
(C86) [Ruiketsuan (Namidame)] Oshiri-Hime no Koufuku (THE iDOLM@STER)
[MC (Mafen)] Otoko ni Houshi Suru no ga Onna no Koufuku to Iu Inakamachi de Sugosu Yaritai Houdai Yarimakuri na Natsuyasumi [Chinese]
Koufukuron Murase Ayumi Hen MANIAC: 2
Rem no Koufuku H Ron | 렘의 행복 H론
[Kawamura Hirotaka] Hachido Nanabu no Koufukuron (Eudaemonics on 38.7℃)
(C90) [KFC (YU)] Koufuku o Yobu Pyonpyon (Granblue Fantasy)
Koufukuya no Ehon Gokujo 3
(C80) [Kamiganai (Kaioki Shinon)] Spoon Ippai no Koufuku (TIGER & BUNNY)
[Calpis Koubou] Kankin Shoujo no Koufuku-na Hibi [Digital]
[Koufuku Iinchou (Happy)] Doukyuusei to Otomari [Chinese] [迷幻仙域×新桥月白日语社] [Digital]
Rem no Koufuku H Ron | Rem's Happiness H Theory
Koufuku no Katachi
(SC2015 Winter) [Atarashiki(21)] Chuubou Kankin Graph (Gourmet Girl Graffiti) [Chinese] [靴下汉化组]
[Kaneko Toshiaki] SURRENDER Onna no Koufuku
[Amatarou] Koufuku no Reverie | Reverie of Happiness (COMIC HOTMiLK 2013-01) [English] [desudesu]
[Ponpharse] Koufuku na Jikan
Oshiri-Hime no Koufuku
(C91) [INDEX:410 (Shindou Mayumi)] Rem no Koufuku H Ron (Re:Zero kara Hajimeru Isekai Seikatsu)
[Axis Technology] - Koufuku no Omocha (Rozen Maiden)
(C93) [*Cherish* (Nishimura Nike)] Koufuku no Jouken (Kantai Collection -KanColle-) [Chinese] [無邪気漢化組]
[club54 (Ichigo Mark)] Konayuta Koufukuron (Lucky Star)
Koufukuron de Chucchucchu
Scapegoat Koufukuron | Scapegoat Theory of Happiness
(SC2017 Winter) [Nekoyashiki (Nekodanshaku)] Kamikaze-gata Koufukuron (Kantai Collection -KanColle-)
[Argyle check, Wanton Land Kumiai (Komame Maru)] Gochuumon wa Kirin desu ka? Kai (Koufuku Graffiti) [2015-02-07]
[San Kento] Koufuku no Plu-san Ch. 5 Kaisui Yokujou Rankou Sex | The blessed Plu-san Ch. 5 Lustful sea-water sex orgy (Mugen ni Kanjiru Onna no Karada) [English] [ChoriScans]
Koufukuron de Chucchucchu 2
Koufukuki no Rinjin | 행복기의 이웃
zettai koufuku dorei-sei