O Sexual Knowledge

Sexual Serenade1 - At The End Of First Semester

Alien H -Record of Experimental Sexual Intercourse with Extraterrestrial Being-

[Oyu no Kaori] Onna Senshi no "Seiyoku" | The Female Fighter’s Sexual Desire (Kemonokko Anthology Comics) [English] [desudesu]

Sexual Relief Ultramarine

[Shioroku] SmaHo de ii nari Juujun Kanojo - Application Software of Sexual Arousal Smartphone

[Kyockchokyock (Kyockcho)] Nishizumi Shimai Ryoujoku | Nishizumi Sisters Sexual Assault (Girls und Panzer) [English] {Doujins.com} [Digital]

(C71) [Paranoia Cat (Fujiwara Shunichi)] Touhou Ukiyo Emaki - Patchouli Knowledge (Touhou Project)

SmaHo de ii nari Juujun Kanojo - Application Software of Sexual Arousal Smartphone ch. 1-2

[Stapspats (Hisui)] S4A-Super Sexual Suit SAMUS Assaulted- (Metroid) [Digital]

(C90) [Jido-Hikki (Kokekokko Coma)] Ooya-san wa Dainiji Seichouki!! | Landlord Is In Her Sexual Maturity!! (Ooya-san wa Shishunki!) [English] [ATF]

[Niwano Makoto] Sexual Package

[EBA] Ochita Kyoudai no 13-nichi Gougan Imouto no Otoshikata - Ochita brother sister's sexual 13days Ch. 1 [Chinese]

(C85) [Hn.03 (Dancyo)] Touhou Magical Kikiippatsu! (Touhou Project)

(C82) [Tiramisu (Kari)] Boku no Kanojo wa Jimi!? [Chinese]

(C92) [Karazishibotan (Bota Mochito)] TRANCE SEXUAL INTER WORM [Chinese]

(C88) [Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku Soushuuhen Ni (Touhou Project)

(C76) [MEAN MACHINE (Mifune Seijirou)] Hangyaku No Princess Knight | Princess Knight of Sexual Torment (Queen's Blade) [English] [thetsuuyaku]

(SC62) [Haitokukan (Haitokukan)] Touhou Jikan 6 Patchouli Knowledge (Touhou Project) [Chinese] [Uchin个人汉化]

Return to Sexual Degeneracy

(C90) [Itou Life] Kaga-san no Jimunuki Seikatsu + Itou Life Soushuuhen 2013~2015 (Kantai Collection -KanColle-, Touhou Project)

(C80) [Kurage no Candume (Yoshino)] kiss kiss kiss (Touhou Project) [English]

Book about Narrow and Dark Sexual Inclinations Vol.2 Hypnosis/Brainwash

Highschool Seishun Hakusho H+H | High School Sexual Puberty Report H+H

[Hanainu] Otokonoko wa Soko no Kouzou ga Shiritai noda

[Goshiki Saiku (Ayashi Yachiyo)] Sexual Deviant Mode -Alchemic abortion- (Granblue Fantasy) [Digital]

[Mayonnaise.] Shomubu Kouseika Seishorigakari | Sexual Management Duty in the Welfare Division of the General Affairs Department Ch. 1-2 [English] {Faytear}

Hikawake no Ibitsu na Seijijou Ch. 4 | Hikawa Houshold's Distorted Sexual Relationships 4

[Jairou] Seikyouiku wa Rankou de | Sexual Education Through Group Sex (COMIC saseco Vol. 3) [English] {BishiBashi} [Digital]

(C73) [Sexual Khorosho (Lasto)] Yoshikawa-san to Sugawara-kun!

(Shuuki Reitaisai) [Marushiki (Maru Sun)] Marushiki Koumakyou Patchouli & Koakuma Vol. 2 (Touhou Project)

(C90) [Mataro (Mataro)] Rem no Ecchi na Nayami o Kaiketsu shitekudasai | Please Help Release Rem's Pent Up Sexual Frustration (Re:Zero kara Hajimeru Isekai Seikatsu) [English] {Doujins.com}

[Meme50] Somerare Harassment - Sexual harassment to a lonely student (COMIC Shitsurakuten 2018-06) [Chinese] [洨五組] [Digital]

Kichiku Shikikan no Onapet | Being The Savage Commander's Sexual Relief Toy

[Mysophilia (Various)] Wrist Cut Goudou (Touhou Project) [Digital]

(C90) [Kedama Gyuunyuu (Tamano Kedama)] Karakuchi Patchouli-sama | Scathing Patchouli-sama (Touhou Project) [English] [Danicco]

(Reitaisai 12) [Satellites (Satetsu)] Patchou Ona (Touhou Project)

(C83) [TUKIBUTO (Hyouju Issei)] HI-Sexual Under Age (Touhou Project) [English] =TV=

Sexual Valkyria Come Inside of Selvaria

(C84) [Stapspats (Hisui)] S4A-Super Sexual Suit SAMUS Assaulted- (Metroid)

(Kouroumu 6) [Shiinotomoshibitake (Ippongui)] Muramura Patchouli (Touhou Project)

[Chunrouzan] Hime Hajime - First sexual intercourse in a New Year

[Tanaka-Ex] TOKI to MEKI -Tomatta Sekai de Majiwaru Toiki- | Toki & Meki -Sexual Breaths in a Time-Frozen World- Ch. 1-3 [English] [Digital]

Hikawake no Ibitsu na Seijijou Ch. 2 | Hikawa Houshold's Distorted Sexual Relationships 2

(Daikyuushuu Touhousai 8) [Nyuu Koubou (Nyuu)] Oidemase!! Jiyuu Fuuzoku Gensokyo Nihaku Mikka no Tabi | Welcome!! 3 Days and 2 Nights in Gensokyo's Unrestricted Brothel (Touhou Project) [English]

(Reitaisai 12) [Kurosirogurei] White World (Touhou Project)

[U-Jin] Angel: Highschool Sexual Bad Boys and Girls Story Vol.05

(C84) [Wish +Kibou no Tsubasa+ (Sakurano Ru)] Only for you -Patchouli Knowledge- (Touhou Project)

(C87) [furuike (Sumiya)] Brilliant Park no Seijijou | Brilliant Park Sexual Circumstances (Amagi Brilliant Park) [English] =StatisticallyNP=

[Right away (Sakai Minato)] Koumakan Maid Harem Seikatsu (Touhou Project) [Digital]

[Nijusei, Ohnegs (Various)] Touhou Sakunyuu Goudoushi Demo Gensoukyou no Musume no Sakunyuu nara Chotto Mitai kamo... (Touhou Project) [Digital]

[Fugudoku (Katou Fuguo)] Suru dake Juu. (Touhou Project) [Digital]

(Reitaisai 13) [Usagi no Oyatsu (Amatsuka China)] Jinsei ga Tokimeku Patchouli no Mahou (Touhou Project)

[MGMEE] Sexual Lesson (COMIC HOTMiLK 2013-09) [English]

Inran Hitozuma no Seishori Support | A Horny Married Woman's Sexual Support (decensored)

[Fuetakishi] Seiteki Koui | Sexual School Doctor (COMIC HANAMAN 2014-10) [English] =LewdWaniBootleggers=

Sexual world

[Imomaru (Kenpi)] Saimin ni Tsuyoi Mahoutsukai (Touhou Project) [Digital]

(C92) [Kedama Gyuunyuu (Tamano Kedama)] Majo no Watashi ga Saimin nanka ni Kakaru wake Nai desho (Touhou Project)

The Daughter of a Bankrupt's Sexual Maid Duty

[Misawa Hiroko] Onee-san no Fude Oroshi | First Sexual Experience With Sister (COMIC Himezakura 2005-04 Vol. 004) [English] [HT Manga]

(C80) [Oboro Hyakuhachishiki (Oborotsuki Kakeru)] Satori to Pet to Shimo no Sewa (Touhou Project)

(C77) [Kurage no candume (Yoshino)] Mushinronja tachi ga Seiya ni | Merry Christmas Ms. Vampire (Touhou Project) [English]

Sexual Parody CG series vol. 31 Yorozu CG-shuu Shirizu > Bokki Chikubi Musume

[Yamamoto] 18-gou to Mister Satan!! Seiteki Sentou! | Android N18 and Mr. Satan!! Sexual Intercourse Between Fighters! (Dragon Ball Z) [English]

Junjin no Koto ga Daikirai na Shutsuji no Nukari no Nai Seishori Gyoumu | Perfect Sexual Assistant of Butler Who Detest the Master

(Reitaisai 13) [Katame Koime Oome (Pepe)] Patche-sensei no Anal Kakuchou Kouza ~Nigenme~ | Patchy-Sensei's Anal Expansion Class ~Second Lesson~ (Touhou Project) [English] [ATF]

Sexual Service Mission of Knights of Favonius

[Mada Maniau Kamo (Monaka)] Yobidasarechouli (Touhou Project) [Digital]

(Reitaisai 13) [Katame Koime Oome (Pepe)] Patche-sensei no Anal Kakuchou Kouza ~Nigenme~ (Touhou Project)

(C85) [YuKi-IRo (Yukiusagi.)] Majokko Pachuritan Mitsu (Touhou Project) [English] [N04h]

[kumikouj] Sekuhara OK Gakuen ~ Chime Nattara Soku Saimin!?~ | Sexual Harassment is OK Campus ~Once the bell rings Immediate hypnosis?!~ Ch. 1 [English] [haizz]

絶頂開発局

[QUIET SLEEPER (Anmitsu)] Futari wa SEXUAL HEROINE! (Original) [Digital]

Takamine Sensei no Seikatsu Shidou | Teacher Takamine's Sexual Guidance

(C77) [Hibiki (Iganseijin)] Oppachu x Chuppachutte Romanda yo ne (Touhou Project)

(C91) [Setoran (Itou Seto, Tanno Ran)] Hikikomori-kei Mahou Tsukai no Pakopako Dosukebe Satsuei Mendan (Touhou Project)

(C95) [waterwheel (Shirota Dai)] Suguha-chan Seiiku Shidou | Suguha-chan's Sexual Guidance (Sword Art Online) [English] {Doujins.com}

(Reitaisai 14) [Kimagure na Bakeneko (Jenigata)] Shokushu Tsubokku Patchouli Zuke (Touhou Project)

[Kousuke] Doutei Kara Hajimeru Isekai Seifuku | Setting Out on a Parallel World SEXUAL Conquest after Dying a Virgin (COMIC Anthurium 2017-10) [Chinese] [Digital]

[Tachibana Takashi] Hatsujou Toiki - Breath of Sexual Excitement

Patchouli Knowledge Kaihatsu Kiroku II

[Michiking] Shujuu Ecstasy - Sexual Relation of Master and Servant. -

[Goshiki Saiku (Ayashi Yachiyo)] Sexual Deviant Mode -Alchemic abortion- (Granblue Fantasy) [English] [sneikkimies] [Digital]

Gimu Seikou | Obligatory Sexual Intercourse

Sexual Desire

(SC24) [Saigado] Sexual Samurais (Samurai Spirits)

[Kamikadou (Ginyou Haru)] C86 Touhou no Onnanoko ga 500 yen pokkiri de Kaechau Omake bon (Touhou Project) [Digital]

[Minna Daisuki] Vagina Dentata-chan to Seikyouiku | Vagina Dentata-chan's Sexual Education (COMIC LO 2019-09) [English] [Xzosk] [Digital]

[Blossom Sphere (Sakurayu Haru)] Koakuma ga Patchouli ni Biyaku Semen Sosoide Toriko ni Shichau Hon (Touhou Project) [Digital]

(C90) [Sexual Khorosho (Lasto)] Yoshikawa-san to Sugawara-kun to Seikyouiku DVD! | Yoshikawa, Sugawara, and the Sex ED DVD! [English] [ATF]

Yui Sensei no Kyoushi Seikatsu | Ms. Yui's Sexual School Activities

[Reverse Noise (Yamu)] Anata no Tame ni xx Shimasu (Touhou Project) [2016-03]

[Igarashi Shouno] Maru Maru Maru Suki na Boku no Yome ga Onna Kyoushi na Ken - She likes sexual intercourse in wives. | The Case of My XXX-Loving Wife Who Is Also My Teacher Ch. 1-3 [English] [Einhar]

Doukeshi-tachi no Seitankyoku | Sexual Tale of Loki Familia

[Juan Gotoh] Boku to Boku no Hatsutaiken | Her and My First Sexual Experience (COMIC Masyo 2006-09) [English] [SirC] [Decensored]

[Kyockchokyock (Kyockcho)] Nishizumi Shimai Ryoujoku 2 | Nishizumi Sisters Sexual Assault 2 (Girls und Panzer) [English] {Doujins.com} [Digital]

(C67) [Ryuurei Tennyo (Mizutani Hitomi)] Sexual Max Heart!! (Futari wa Precure Max Heart)

2D Comic Magazine Onaho e Ochita Onna-tachi Vol. 2

(C90) [Chocolate Synapse (Shika Yuno)] Uso to Koi to Seppun (Touhou Project)

[Kousuke] Sexual VR (Comic Anthurium 2017-01) [English] [Nishimaru] [Digital]

Canvas Sepia iro no motif Visual Fan Book

Hatsutaiken, Jeanne | Jeannes First Sexual Experience

Android N18 and Mr. Satan Sexual Intercourse between Fighters!

Sexual Fantasy Ch.1-15

[Regdic] Sexual Cupid (COMIC Kairakuten BEAST 2018-11) [Chinese] [無邪気漢化組] [Digital]

(Reitaisai 11) [TUKIBUTO (Various)] TOUHOU RACE QUEENS COLLABO CLUB -SCARLET SISTERS- (Touhou Project) [Chinese] [LOK個人漢化]

[Fumitsuki Sou] 1LDK+JK Ikinari Doukyo? Micchaku!? Hatsu Ecchi!!? Ch. 1 [Chinese] [夢之行蹤漢化組]

(Reitaisai 15) [Namayake. (Harry)] Watashi no Imouto ni Inmon ga Hatsugen Shita no de Chinko Hayashitara 4-nin ni Fuete Yoru ga Owaranai!! (Touhou Project)

[Shimashima-PNT (Punita)] Ecchi kara Hajimeru Fujun Isei Kouyuu - illicit sexual relationship (Re:Zero kara Hajimeru Isekai Seikatsu) [Chinese] [final個人漢化] [Digital]

Nobunaga who was made a sexual change woman of Honnoji

(COMITIA102) [WASABI (Tatami)] Sexual Police! Saihan

Dengeki Moeoh 2017-08 [Digital]

[Yashiya (Yassy)] Patche-san no Neteru Aida ni!! | While Patche-san Sleeps (Touhou Project) [English] [Veinfag]

Seiyoku Morimori Morino Rinze | Rinze Morino's Rising Sexual Desires

VR Choukyou Ryoujoku Mash | VR Sexual Assault Training Mash

(C94) [Arutana (Chipa)] Sukidarake Patchouli-sama (Touhou Project)

Sexual Fantasy Ch.1-15 (English) (Ongoing)

Sexual Fantasy Ch.1-8

[Raiden Labo (Raiden)] Niku Patche (Touhou Project) [Digital]

(C85) [Fukutsuu Okosu (Kaiou)] Saimin Rape Patchouli Knowledge (Touhou Project) [English] [Gorem]

[Aizen Mana] Is It An Invitation For Sexual Intercourse? ~Story of a Carnivorous Narcissist and an Aromantic Woman~ | 你在以做愛為前提邀請我嗎？～肉食系自戀男子與絕對不戀愛的女子～ Ch.1 [Chinese] [莉赛特汉化组]

Onna Kenshi no Inran Darakuki | A Tale of the Swordswoman's Sexual Depravity

(Shuuki Reitaisai 4) [Yukikagerou (KANZUME)] Ghostrick Parade!! (Touhou Project)

Sexual Harassment Is OK Campus

Helena Mama Sexual Education

[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Zenya - Atlanta Mune-Sei Houshi Katsudou | The Night Before the Shipgirl's New Post - Atlanta's Voluntary Breast and Sexual Service (Kantai Collection -KanColle-) [English] [EHCOVE] [Digital]

Doutei Kara Hajimeru Isekai Seifuku | Setting Out on a Parallel World SEXUAL Conquest after Dying a Virgin

[Gensou Stomach (Taku)] Patchouli no Boa Trap Dungeon 2 (Touhou Project) [Digital]

(C80) [Palm Sunday (Leli)] Touhou Kinoko-jiru ~ Cirno no Kosodate Funtouki!? ~ (Touhou Project) [Chinese] [CE家族社]

[Funabori Nariaki] Choukyou Soudanshitsu | The Sexual Guidance Room Ch. 4 (Web Manga Bangaichi Vol. 3) [English] [Zero Translations]

[Aizen Mana] Is It An Invitation For Sexual Intercourse? ~Story of a Carnivorous Narcissist and an Aromantic Woman~ | 你在以做愛為前提邀請我嗎？～肉食系自戀男子與絕對不戀愛的女子～ Ch.1-2 [Chinese] [莉赛特汉化组]

Seiteki Setsuko-san | Sexual Setsuko-san

[Oda non] Hatsujou Colosseo | Sexual Excitement Colosseo (COMIC Hotmilk 2009-06) [English] [Tadanohito]

Sexual Servant Vol. 1

Sennou Zumi! Seishori Cheerleading-bu | Brainwash Complete! The Sexual Relief Cheerleading Club

[Igarashi Shouno] Maru Maru Maru Suki na Boku no Yome ga Onna Kyoushi na Ken - She likes sexual intercourse in wives. | 很喜歡愛愛的我的妻子是女教師事件 [Chinese]

Sexual Serenade9 - What I Can Do

Sexual Affection

Toki & Meki: Sexual Breaths in a Time-Frozen World - Ch 1

[Koorogi Comics (Uron)] Patche to Okuu no Choukan Futanari Ikimakuri no Hatsu Sanran (Touhou Project) [Digital]

[Nata de CoCo Soda (Shimagarasu)] Sakuya no toki kan - Sakuya's Time F*ck (Touhou Project) [Digital]

(C90) [Mentsukidou (Shimuro)] Love Me Tender (Touhou Project)

[Yuuzu Tsushiro] Nininbaori wa Saikou no (Sex ga Dekiru) Ibunka Kouryuu desu | Cultural Appreciation Meets Sexual Education Ch.1-12 [English] [Ongoing]

[Zero no Mono] Seiteki na Kanojo - She is Sexual

Sexual Fantasy Ch.1-11 (English) (Ongoing)

Ecchi kara Hajimeru Fujun Isei Kouyuu – illicit sexual relationship {Hennojin}

[Satsuki Neko] Seinaru Otome-tachi - The Sexual Virgins [Chinese]

(C90) [Yukikagerou (KANZUME)] Docchi no Onna Show (Touhou Project)

My Big Brother Was Making a “Little Sister Observation Record,” So I Pretended to Have Zero Sexual Knowledge and All Sorts of Things Were Done to Me

[Kyouken Diners (Yonekura Kengo)] Sexual Harassment Berserk (Berserk)