[Optimist] R.O.H (Ragnarok Online)
(C90) [Optimism small country (Haruto)] Soccer-Bu no Yoshida-kun (Haikyuu!!)
(C87) [Optimism small country (Horikiri Haruto)] Oishii Milk no Shiborikata (Haikyuu!!)
[fulloption] Demongirl vore
[Samurai Ninja GREENTEA] Gobun no Go -Nakano-ke Itsutsugo Harem END- (Gotoubun no Hanayome) [Digital]
(HaruCC22) [Optimism small country (Haruto)] Shino wa Wakatte Kurenai (Mobile Suit Gundam Tekketsu no Orphans)
[Shimoyakedou (Ouma Tokiichi)] Wo-Kyuu-chan o Tsukamaeta yo! (Kantai Collection -KanColle-) [Digital]
[Chuuka Naruto] Gichichi - An Adoptive Father [English] [SaHa]
Oishiku Itadakimashita
(C76) [May no Tenshi (Neyuki Rei)] Optique-Girl 2
[Optimism small country, FrancDoll (Horikiri Haruto, Naba Chuuta)] Himitsu no sexual harassment - Secret sexual harassment (Sengoku Basara)
An Adoptive Father1 - Erotic Focus
[Fugudoku (Katou Fuguo)] Suru dake Juuni. (Touhou Project) [English] [SMDC] [Digital]
Nikaido, Bentou ni Ura Option o Tsukeru
Sutabaa no Ura Menu
[Paja] Option (ANGEL Club 2003-02) [English] [Amoskandy] [Decensored]
[Hissatsukun] Ura Option (ANGEL Club 2015-07) [English] [TripleSevenScans]
(C76) [Motchie Kingdom (Motchie)] Fushigi no Kuni ~Adventures in Wonderland~ (Street Fighter)
Onii-chan wa Puniman 2! | Oniichan's got a plump little pussy 2!
[H.I.T. Koubou (Chiba Dirou)] Plane Vol. 2 (Various)
[Umino Luka] Erosugiru Tokoya no Obasan ~Otona no Option wa Ikaga? 1-3,5-9 [cqxl自己汉化] [Digital]
(C89) [Optimism small country (Horikiri Haruto)] Sutabaa no Ura Menu (Osomatsu-san) [English] [Rapinii]
Fuuki Iinchou Odosare Ura Option ~Fukujuu no Inmon~
[agp (Kurihara Aoi)] D or W (Shingeki no Kyojin) [Chinese] [艾利吧漢化組]
Kaiun Miracle Positive Option
Ura Option Onegaishimasu.
[Naedoko (Koucha Kinoko)] LYRICAL OPTION VIRTUAL EMOTION! (13 Sentinels: Aegis Rim) [Digital]
(C80) [Pannacotta (Shono Kotaro)] Daga Otoko ja. (Baka to Test to Shoukanjuu) [English] =SW=
[dix-sept] Meshimase! Nikuman [Digital]
[ドラムス]間男系ヒロイン 奸夫系女主角[一只麻利的鸽子汉化]
[Kumano Tooru] Shikareretakute, Ikenaiko | Bad girl who loves to get scolded (COMIC Penguin Club 2018-11) [English] [Shippoyasha] [Digital]
[Yamamoto Kenji] Tenshi no Option
[Light Rate Port Pink] Saimin SEX Dorei -AKANE- | Hypno SEX Slave -AKANE- (Ranma 1/2) [English] [Optitron]
[Hissatsukun] URA Option (ANGEL Club 2015-07) [Chinese] [最愛路易絲澪漢化組]
[Kojima Miu] Mesuhaha Rankou Kanzenban [Digital]
[light blue] Tsukura reta watakushi wa-chū dashi-sei omocha
[Chuuka Naruto] Gichichi - An Adoptive Father
(C65) [KENIX (Ninnin!)] ORANGE PIE Vol.4 (One Piece)
Ochi Inbo & Ochi Inbo ~After~ #Fallen Lewd Mother
【南方姑娘】-私人画家
[Shindou] Hatsujou Days [English] [doujins.com] [Digital]
[The Amanoja9] Pink No Puni Puni
[Charlie Nishinaka] Cheers! 4 [English] [SaHa]
[Hiryuu Ran] Saimin vol. 1-2
(C70) [Monogusa (Okada Kou)] Soma Uke Hon 13 (Onmyou Taisenki)
Suieibu Shushou no Boyish Osananajimi wa Boku no Chinpo ni Dohamari Chuu | 游泳部主将的假小子青梅竹马,正沉迷于我的肉棒
Ai no manimani
[Muroi] Kissa Lycolyco Ura Option [Kanzenban] (Lycoris Recoil)
(CR35) [Kensoh Ogawa (Fukudahda)] Super Optimistic Nyan Nyan (R.O.D THE TV)
[Kei] Zutto sumoopu no tān!! (Kei)
Super Optimistic Nyan Nyan
(C63) [RIROLAND (Kuuya, Satomi Hiroyuki)] Say hello to BOMBERMAN JETTERS (Bomberman Jetters)
Ketsuekigatabetsu Option
(Futaket 11) [Mayakasiya (Igusa Shunrou)] Optional Parts (Dr. Slump)
[A・O・I] 東方相聞歌 (Touhou)
Kinmitsu ~Kan
Kimi wa Tomodachi 2
(C75) [Przm Star (Kamishiro Midorimaru, QuanXing)] Optical Storm (Valkyrie Profile)
Love Option
[Tanic Ya (Tanishi)] Fuyu no Copybon de ( ˘ω˘ )(Fate/Grand Order) [Digital]
[Delta Blade (Sumiyao)] Mob ga Nani ya Nanka de (Rolling Girls) [Chinese] [沒有漢化] [Digital]
Hentai Optics
Ura Option
[Toufuya (Various)] Toufuya Juuichi-chou (Various)
Erosugiru Tokoya no Obasan ~Otona no Option wa Ikaga? 1-3,5-9
(Reitaisai 10) [IncluDe (Foolest)] Usagi to Shokushu to Fushigi na Meikyuu (Touhou Project)
[Aizen Mana] If my brother's friend was a male of exposure | 哥哥的朋友是露出系男子 [Chinese] [莉赛特汉化组]
U-556 wa Asobitai
Bijutsubu no Senpai
(Shota Collection 2) [Kuruguru DNA, Shidou Senku (Hoshiai Hilo, Kizaki Baltan)] Digimon Bousou Ressha (Digimon Frontier) [Incomplete]
Superheroine Ema no Haiboku 5
An Adoptive Father6 - Black Hide Lust
(C88) [Kasshoku Waisei (YANAGI)] Shiru no Nominokoshi wa Genkin Desu. | Swallowing Is Not Optional. [English] [alparslan]
(SPARK10) [Optimism small country (Horikiri Haruto)] Doutei Sotsugyou Shiyo! (Haikyuu!!)
Tenzan VOL:05 Genteibon
Sukumizu Tai Burumagi | School Swimsuit vs Gym Shorts
(COMIC1☆3) [May no Tenshi (Neyuki Rei)] Optique-Girl
(COMIC1☆10) [Kaokuba (Shinyashiki)] Hentai Optics (Granblue Fantasy)
[fulloption] Lamia vore (English)