Kanojo ga Kateikyoushi ni Kita Riyuu
Yuusha ga Shouki o katta Riyuu
Itsumo Kizukatte kureru Ane no Yousu ga Saikin Okashiku natta Riyuu
Shihainin Daikou ga Dohentai ni Natta Riyuu
Kanojotachi ga Kaitou ni Natta Riyuu
Ore ga Jibun ni Jisin ga Motenakunatta no wa Sore wa Sore wa Hukai Riyuu ga Attedana
Watashi dake ga Shiawase ni Naccha Ikenai Riyuu...
Toki ni Riyuu mo naku Kaijuu ga Ukohaku o Osou!
Kanojo no Shiri no Ana ga Gabagaba na Riyuu
Kanojo no Shiri no Ana ga Gabagabana Riyuu
Reizouko Nemu no Fukigen na Riyuu
Otasano himega yarisano himeni natta riyuu
Futsuu no Shufu ga Fuuzoku ni Ochita Riyuu Sono Ichi ~Shigoto Hajime~
hutei koubi tsuma honoka ~koninwo keizoku simuzukasii cyuusaina riyuu~
Danchou-san ga Mizugi o Kinai Riyuu | The Reason Captain Doesn't Wear a Swimsuit is...
Kyousei Hatsujou Virus - Imouto-tachi to Rankou Shichatta Riyuu
Takuran Aniyome -Watashi ga Gitei no Ko o Haranda Riyuu-
Futsuu no Shufu ga Fuuzoku ni Ochita Riyuu Sono San ~Yokubou ni Ochita Shufu~
Furareta Kanojo to Yori o Modoshita Riyuu - The Reason Why I Got Back Together with My Ex
Heichou no NO na Riyuu
Kashima ga Babubabu suru Riyuu
Idol To Sex Suru No Ni Riyuu to Kairanaiyone
Netorare Kanojo ~ Kanojo-tachi to Ore ga Saimin SEX Dekichau Riyuu
Kimi Kara Hanarerarenai Riyuu
Kimi to Boku ga Kokokara Saki e Susumenai Riyuu
Tachibana Makoto ga Sex o Kirau Riyuu | The reason why Tachibana Makoto hates sex
Idol to Sex Suru noni Riyuu toka Iranai yone - You Don't Need a Reason to Have Sex with an Idol
Ooishi Izumi wa Riyuu o Sagasu
Tanuki-kun ga Nandaka Yowai Riyuu
Futsuu no Shufu ga Fuuzoku ni Ochita Riyuu Sono Ni ~Okane ni Maketa Shufu~
Danchou-san ga Mizugi o Kinai Riyuu
Osananajimi ga denwa ni denai Riyuu
Kashima ga Babubau suru Riyuu
[Ailail (Ail)] Boku ni SeFri ga Dekita Riyuu ~Otonari no Hitozuma Hen~
"Hontou no Riyuu" Nagami Suzuka
[Yururuka-dou (Hoono Yurumu)] Kanojo ga Omutsu o Suru Riyuu [Digital]
Belfast ga Goshujin-sama tte Yobu Riyuu + Honjitsu no Omake Paper
Tsuma ga Oshiego no Dorei ni natta Riyuu ~ Taisetsuna Aisai ga Damasare, Netorareru made no Katei ~
Yahari Kanojo-tachi no Enjo Kousai no Riyuu wa Machigatteiru.
Tsuyoki de Yasashii Boku no Kanojo no Yousu ga Saikin Okashiku Natta Riyuu
Boku ni SeFri ga Dekita Riyuu ~Otonari no Hitozuma Hen~
Toku ni Riyuu mo Naku Futoru Okuu Bon
Aitsu ga Ore to Tsukiaenai Riyuu ga Mattaku Wakaranai no desu ga.
Kanojo ga Separate o Matou Riyuu
Kanojo ga Separate o Matou Riyuu
Hahaoya ga Onaho ni Saiteki na 3-tsu no Riyuu
Boku ni SeFri ga Dekita Riyuu
Kanojo no Dougu ga Eroi Riyuu
Watashi ga Tomodachi no Ie ni Tomaru Riyuu
Tenki no Ko o Bus Chikan de Shikkin Zecchou Saseta Watashi no Riyuu | 我讓「天氣之子」被公車癡漢弄到漏尿高潮的理由
Tenki no Ko o Bus Chikan de Shikkin Zecchou Saseta Watashi no Riyuu
Boku ga Nakadashi o Suru Sekaikei na Riyuu
Boku no Kanojo ga Taiikukyoushi ni Netorare ta Riyuu ~ Kyokon chinni Otosareru made ~
Hahaoya ga Onaho ni Saiteki na 3-tsu no Riyuu
Jimi na Watashi ga Ero Haishin Suru Riyuu
Kanojo ga Separate o Matou Riyuu
Boku ni SeFri ga Dekita Riyuu ~Beit Saki no JK Hen~
Kimi no Namida no Riyuu o Ore wa Mada Shiranai.
Sonna Riyuu de Yararechau?
Kimi no Namida no Riyuu o Ore wa Mada Shiranai.
[Kon-Kit] Clara-Sensei no Boxing Kyoushitsu | Clara-Sensei's Boxing Class (Sonna Riyuu de Yararechau?) [English] [Aoitenshi]
[Kon-Kit] Midara Books 4 ~Nisatsume no Shashinshuu~ | Midara Books 4 ~The Second Photoshoot~ (Sonna Riyuu de Yararechau?) [English] [Aoitenshi]
Ano Shinjin Moegoe Namanushi ga Saikin Haishin Shinaku Natta Odoroki no Riyuu to wa...
Yanmama Oba-san no Miwaku no Karada -Boku ga Hitozuma Sex ni Hamatta Riyuu-
Tsuma o Fuuzokujou ni Shite wa Naranai Kore Dake no Riyuu
Tsuma o Fuuzokujou ni Shite wa Naranai Kore Dake no Riyuu
Sonna Riyuu de Yararechau?
Imi o Sasuna Riyuu o Touna | Don't Look for Meaning, Don't Ask for a Reason
Mona-chan ni Aenai Riyuu
[Hoyoyodou] Futsuu no Shufu ga Fuuzoku ni Ochita Riyuu ~Musuko Hen~ Sono San
Kanojo ga Separate o Matou Riyuu | The Reason My Girlfriend Wears a Two-Piece Track Uniform
[Hoyoyodou] Futsuu no Shufu ga Fuuzoku ni Ochita Riyuu ~Musuko Hen~ Sono San | Why This Ordinary Housewife Resorted to Sex Work ~Son Edition~ Part Three [English] [incogna777]
(C96) [HIGH RISK REVOLUTION (Aizawa Hiroshi)] Shiori Dai-NijuuRoku-Shou Egao no Riyuu - Shiori Volume 26 The Paranoia in the Mirror (Tokimeki Memorial)
Bokuga Hayaoki Suru Riyuu
Haikakin Girl ga Kakin Shinakunatta Riyuu | 氪金廢人女孩不再氪金的理由
Boku ni SeFri ga Dekita Riyuu
Sando no Meshi yori Onna ga Sukina Kachou ga Ore ni Ketsu o Horareta Riyuu - The Reason why My Straight Boss Got Hooked up with Me
Kimi ga Fukigen na Riyuu
Ano Shinjin Moegoe Namanushi ga Saikin Haishin Shinaku Natta Odoroki no Riyuu to wa...
[Hari Poteto] Yanmama Oba-san no Miwaku no Karada -Boku ga Hitozuma Sex ni Hamatta Riyuu- [Chinese] [不想记名x新桥月白汉化]
Boku ni SeFri ga Dekita Riyuu
Tsuma o Fuuzokujou ni Shite wa Naranai Kore Dake no Riyuu
Kanojo no Dougu ga Eroi Riyuu
[Hari Poteto] Yanmama Oba-san no Miwaku no Karada -Boku ga Hitozuma Sex ni Hamatta Riyuu-
Iseki no Riyuu
[Mofurentei (Xe)] Kanojo ga Boyish ni Nayamu Riyuu -Kyonyuu Shoujo to Choiwaru Oji-san no Kankei- [Chinese] [空中貓個人製作]
[Mofurentei (Xe)] Kanojo ga Boyish ni Nayamu Riyuu -Kyonyuu Shoujo to Choiwaru Oji-san no Kankei-
Tsuma o Fuuzokujou ni Shite wa Naranai Kore Dake no Riyuu | These are The Reasons Why You Shouldn't Make Your Wife Works as a Prostitute
Riyuu no Nai Bokutachi wa
Watashi ga Hentai ni Natta Riyuu | Why I Became a Pervert Ch. 4-6
(GW Chou Doujinsai) [Mofurentei (Xe)] Kanojo ga Separate o Matou Riyuu -Mizukara Nozomu Chuunen Oji-san to no Kantsuu Jijou- [Chinese] [NT个人汉化]
Iseki no Riyuu