Rikka Oshiri Challenge

[Kawai] ETD Challenge.

Kyokon Shoujo Nyoudou Challenge!

Rikka-chan x Classmate NTR Omnibus

Koukai Benjo - Act 6

C9-06 Papa to Rikka no Hajimete Jijou | The Circumstances of Dad and Rikka's First Time

Natsukoi Challenge | Summer Love Challenge

(C91) [Inaka no Yasaiya (Hubrael)] Reisen no Oshiri o Ijiru Hon (Touhou Project)

(C84) [Arysuivery (Ayakase Chiyoko, Ayakase Riberi)] Kasen-chan to Oshiri Ecchi (Touhou Project)

(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS)

Manatsu no Drink Challenge

Oshikko Challenge!? | 小便挑战!?

(C93) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Kouhen

[N-style (Yoridori Midori)] Mana to Rikka to Hokenshitsu!? (Doki Doki! Precure) [Digital]

Jisatsu Challenge | 自殺挑戰

Planning AV: One towel men's bath challenge in St. Louis and Honolulu

(C90) [Imomaru (Kenpi)] Reimu no Oshiri wa Kinoko Naedoko (Touhou Project)

(C90) [Yuzuponz (Rikka Kai)] Namahamechuu ni Cell ni Kyuushuu Sare Shokushuzeme ni Au 18-gou (Dragon Ball Z) [Chinese] [D狗汉化]

(C83) [Nama Cream Biyori (Nanase Meruchi)] Rikka to Koi Shitai (Chuunibyou Demo Koi ga Shitai!) [SMDC] [English]

(C90) [Yuzuponz (Rikka Kai)] Namahamechuu ni Cell ni Kyuushuu Sare Shokushuzeme ni Au 18-gou (Dragon Ball Z) [Sample]

Nee-san no Oshiri

Tickle Massage Chair Mini - Million Yen Challenge

[Ichitaka] Oshiri de Aishite (Shinzui SUMMER Ver. Vol. 2) [English] =Nemui=

[Yottanchi (Yottan)] Maniacs Series Dainidan - Oshiri Maniacs Vol. 1 [Digital]

Petit Xu Lewd Challenge + Extras

[Pija] Rikka to Akane-chan, Daigakusei to Asobu (SSSS.GRIDMAN) [English] [NHNL]

(C64) [kodomo challenge (Various)] natsu no kansatsu nikki | Summer observation diary (Original) [English]

Dokidoki Mesu Ochi Gohoushi Challenge

[Yuzuponz (Rikka Kai) SHOTACON HOLE Shinkon Hitozuma 18-gou no Tsukinai Seiyoku (Dragon Ball Z) [Chinese] [D狗汉化] [Digital]

Etorofu-gata Muchikko Kodomo Challenge

Zetsurin Challenge

Oshiri Love [Lovers Fan Book vol. 2]

(C92) [Milk pudding (Jamcy)] Akane-chan Challenge! (VOICEROID)

[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 (Fate/Grand Order) [Chinese] [一只麻利的鸽子汉化] [Digital]

[kogasaki yuina] JK Mamamo No Shuugakuryokou Oppai Challenge | JK玉藻的畢業旅行ㄋㄟㄋㄟ大冒險 [Chinese] (Fate/Extra)[三色的大猩猩翻譯同盟]

(C93) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Kouhen [Chinese] [Lolipoi汉化组]

(C97) [Yusei Haguruma (Victanyas)] Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge (Azur Lane) [English] {Doujins.com}

[Yuzuponz (Rikka Kai)] Bulma Trip To Namek (Dragon Ball) [Sample+English]

(C83) [Petit Ego! (Nuruken)] Nakigao Rikka chan to Icha Icha Shitai! (Chuunibyou Demo Koi ga Shitai!)

Seifuku Bishoujo 2gakki Ee!? Oshiri ni Koishiteru? Cheer Girl-chan to Dosukebe na Onnanoko-tachi dattee?

(C83) [Shichimen Soka (Sexyturkey)] Silica-chan ni Oshiri Ijirareru Hon (Sword Art Online)

(COMIC1☆8) [PX-Real (Kumoi Takashi)] Musashi no Oshiri de Gachi FUCK (Kantai Collection -KanColle-)

To wa yoku ifu monode

[Takayama Chihiro] Oshiri Meister!! (COMIC MILF 2017-08 Vol. 37) [English] [Hustakh] [Digital]

[Yuzuponz (Rikka Kai)] Seiyoku Shori Ningen 18-gou - 2 Tsu no Uchuu no Kessen Sonogo (Dragon Ball Super) [Chinese] [Digital]

[Yuzuponz (Rikka Kai)] Homunculus 18-gou Seitai Energy Kyuushuu Tokkagata Sai Chousei Jikken Kiroku (Dragon Ball Z) [English] {doujins.com} [Digital]

[Yuzuponz (Rikka Kai)] BITCH QUEST Gaiden ~ Onna Kenshi Daisy Densetsu ~ | Bitch Quest Side Story ~ Legend of the Swordswoman Daisy ~ (Dragon Quest Legend of the Hero Abel) [English] [Digital]

(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]

Kasen-chan no Jasen Rouraku Challenge

[Kyuu (Shooya Akira)] Futtou Challenge 2 (Sora no Manimani)

Space Detective Jade Dan Indecent Challenge

Yuusha no Sairokubon Challenge

Saimin Tengoku Challenge 04

(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order) [Chinese] [theoldestcat汉化]

One-shota Challenge

[Mokusei Zaijuu (Mokusei Zaijuu)] Takanashi Rikka o Nakisakebu made Rape Shitai! (Chuunibyou Demo Koi ga Shitai!)

[Yuzuponz (Rikka Kai)] BITCH FIGHTER (Various) [Chinese] [D狗汉化] [Digital]

Namanama Shandy Gaff (nf4)] Lap-sama no Dosukebe AV Challenge ~ Jokanbu o Soete (Laplus Darknesss, Takane Lui) [Digital]

(C86) [Shichimen Soka (Sexyturkey)] Sousui ni Oshiri Ijirareru Hon (Sekai Seifuku -Bouryaku no Zvezda-) [English] [biribiri]

(C95) [Aozora Shoujo (Shirane Taito)] Oshiri de Yarasete Varisa-chan (THE IDOLM@STER CINDERELLA GIRLS)

Petite Jolyne Lewd Challenge + Extras

(C85) [Gomuhachi (Yokohachi)] Ikkousen no Oshiri Kai (Kantai Collection -KanColle-)

Saimin Tengoku Challenge 05

[HONEY QP (Inochi Wazuka)] Oshiri Hinpyoukai Kyoku [Digital]

[Himitsu Doyoubi (Matsutaka Zon)] Oshiri no Neji wo Maite (Rozen Maiden)

[oldwiseman (Saizuka Mio)] Mahiro-kun to Oshiri Sex shiteru Nyau (Haiyore! Nyaruko-san) [Digital]

(C75) [Udonko Bitch (Bitch Goigostar)] Kaettekita! Oshiri Kajiri Yarou -Tokusou Han-

Futanari Milk Challenge 4 | 扶她榨乳挑战 4

[Sake no Sanran (Haiiroguma)] Daiyousei no Cirno-chan no Oshiri Kaihatsu | Great Fairy Cirno-chan's Anal Training! (Touhou Project) [English] [Erelzen] [Digital]

(C86) [Sniff Dogs (Ujiie Moku)] Tina no oshiri ni suki na dake chuchu | Smooch on Tina's butt all you want (Black Bullet) [English] [n0504]

Rikka, Gakkou Sabotte Kareshi no Dekachin Oshaburi + Geppu

[Moriyama Rikka] Re Connect! (Himitsu no Shoujo Seiheki) [English] [Kuraudo] [Digital]

(C82) [Onsoku Ubaguruma (Teoshiguruma)] Ichi Otsu ~ Ichirin-san no Oppai wo Ogamu Tsumori ga Kekkyoku Oshiri toka Sonna Kanji. (Touhou Project)

[ROJIURA JACK (Jun)] Natsu no Senpai no Oshiri* [Chinese] [丧尸汉化] [Digital]

[Yuzuponz (Rikka Kai)] WILLE no Onnatachi ni Kousoku Sarete Ika Sare Makuri no Gyaku Rape (Neon Genesis Evangelion) [Digital]

[Yuzuponz (Rikka Kai)] Semari Kuru Chijo! Bulma to 18-gou (Dragon Ball Super) [Chinese] [D狗汉化] [Digital]

(SC39) [Various (Various)] Hatena? Challenge! (Challenge First-Year-Student)

(C95) [Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra)

(C85) [Yorokobi No Kuni (JOY RIDE)] Yorokobi no Kuni vol.20 Rikka wa Mana no Nikubenki | Yorokobi no Kuni Vol. 20 Rikka is Mana's Sexual Caretaker (Dokidoki! Precure) [English] {doujin-moe.us}

(C95) [BOOCH (Booch)] Rikka ChaAaAAaAAAaaAn!! (SSSS Gridman) [Chinese] [飴村漢化組]

Renzoku Kyousha Challenge

(C78) [Dennou Fuyu Mikan (Ueda Rieko)] Otona Challenge (Final Fantasy 4)

[Yuzuponz (Rikka Kai)] Delivery Bitch Mama Super (Dragon Ball Super) [English] [Doujins.com] [Digital]

[Yurikawa] Futago Challenge | Twin Challenge (Toshiue Kanojo Alternative) [English] [PSYN+DMD]

me wo samase!boku no doutei ga rikka to akane ni shinryaku sareteruzo!

(COMIC1☆13) [Yuzuponz (Rikka Kai)] Jinzouningen-tachi to Bulma no Inkou! Zetsurin!! Tokubetsu Jikken!! (Dragon Ball FighterZ)

[Yuzuponz (Rikka Kai)] Pichipichi Bitch Collection (Dragon Ball) [English] [Hentaitalia] [Digital]

[TrinkeT (Karaage3)] Rikka-chan no Naka ni, Byouteki na Ryou no Sei o Sosogitai! (Chuunibyou Demo Koi ga Shitai!) [Digital]

(CR24) [ANA (Kichijouji Kitashirou)] Ran-neechan no Oshiri (Detective Conan)

(Futaket 14) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 | 迫真水泳部・扶她的里技―第三章[风俗店篇] [Chinese] [鬼迷日眼的莱科少校个人川话化]

[Matsumoto Drill Kenkyuujo (Naganoon, Kazumi Yoshiyuki)] Oshiri no Ookii Akagi-san ni Oishiku Itadakaremashita (Kantai Collection -KanColle-) [Digital]

[Yuzuponz (Rikka Kai)] Seiyoku Shori Ningen 18-gou - 2 Tsu no Uchuu no Kessen Sonogo (Dragon Ball Super) [Digital]

(C92) [HEART OF GREEN (Midoriiro no Shinzo)] Atago to Takao to Torotoro Oshiri Ecchi (Kantai Collection -KanColle-)

[Shichimen Soka (Sexyturkey)] Musume ni Oshiri Ijirareru Hon (Amaama to Inazuma) [Digital]

(C94) [Fuwatoro★Marinepolis (Sumitomo)] Theater Challenge (THE IDOLM@STER MILLION LIVE!)

Pancakes Challenge

[Ankoman] Usotsuki Rikka no Yasashii Uso | Lying Rikka's Gentle Lie (SSSS.GRIDMAN) [English] [Learn JP With H]

[Yuzuponz (Rikka Kai)] Dai 6 Uchuu no Himitsu no Chou Tokkun (Dragon Ball Super) [Digital]

[Yuzuponz (Rikka Kai)] Semari Kuru Chijo! Bulma to 18-gou (Dragon Ball Super) [Digital]

(C76) [Chrono Mail (Tokie Hirohito)] Rikka no Yadoya Funtouki | The Struggles of Rikka's Inn (Dragon Quest IX) [English] [darknight]

(C84) [Mothman (Henreader)] Manatsu no Oshiri Bitch + Postcard + Paper

[Anthology] Oshiri Kyoudai

(C80) [Yuzuponz (Rikka Kai)] BITCH QUEST ~Michibikareshi Chijo-tachi~ | Perverted Women Led Astray (Dragon Quest IV) [English] [Chocolate]

[Mitsuki Rintarou] Oshiri na Kimochi

(C69) [KNOCKOUT (Various)] Oshiri de Kyu! 9 (Various)

At first glance, it looks like a man swimsuit challenge + Textless + Bonus

DokiDoki Mesuiki! Challenge!!

DeKatsu no Osasoi Challenge!

(C77) [Kyuu (Shooya Akira)] Futtou Challenge (Sora no Manimani)

(C85) [Chronicle (Fukunaga Yukito) Rikka Eroi (Dokidoki! Precure)

Horizon no Oshiri

Oshiri-Hime no Junan

(C82) [Shichimen Soka (Sexyturkey, momo, Ryou)] Kenja ni Oshiri Ijirareru Hon (Lotte no Omocha!)

(C87) [Tairikukan Dandoudan Dan (Sakura Romako)] Anoko ga Natsuyasumi ni Ryokou saki de Oshiri no Ana o Kizetsu suru hodo Naburare Tsuzukeru Manga 2

Pancakes Challenge

Seieki Tamekomi Challenge

[Strand Kyokusen Gai (AOX)] Oshiri Dungeon [Digital]

[Yuzuponz (Rikka Kai)] BITCH FIGHTER (Various) [Digital]

(SC57) [Kaname (Siina Yuuki)] Rikka-chan wa Koi ga Shitai (Chuunibyou Demo Koi ga Shitai!)

Takarada Rikka-san

(SC57) [moriQ (Mori Airi)] Rikkachan to H ga Shitai! (Chuunibyou Demo Koi ga Shitai!)

[Metacorapusu (Metacora)] JC Chinpo-beya Ikkagetsu Seikatsu Challenge! (Zenpen) | One-month lifestyle challenge: Rooming in an apartment filled with dicks! Part 1 [Digital] [English] [Team Rabu2]

[Fuketsudan (Chabo)] Oshiri Hojiri Mushi (Samurai Spirits, Galaxy Fight) [Digital]

(C83) [Mix Fry (Takurou)] Rikka no Chitsunai de Anata no Seieki wo Joukashite Ageru @ Mori Summer (Chuunibyou Demo Koi ga Shitai!)

(C92) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge [English] {Hennojin}

[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [English]

Futanari Milk Challenge 2

(C83) [Bizensiki Roroppu (Bizen)] Meikko no Oshiri wo Training Suru Hon [English]

Imasara Shampoo Bottle Challenge o Suru Suieibu Coach no Manga | 现在才来挑战洗发水罐子的游泳部教练的漫画

[Sekai Kakumei Club (Ozawa Reido)] Ririchiyo-sama no Oshiri Medetai (Boku x Inu SS)

[Metacorapusu (Metacora)] JC Chinpo-beya Ikkagetsu Seikatsu Challenge! (Zenpen) [Digital]

[Yuzuponz (Rikka Kai)] Doero de Bitch na Kanojo-tachi to Namahame Yarihoudai! (Dragon Ball Z) [English] [Fated Circle] [Digital]

[Calm Atmosphere (Shinya, k.tomo)] Otokonoko Maid no Oshiri Sex Nikki Vol. 1 [English] [mysterymeat3] [Digital]

(C93) [Milk pudding (Jamcy)] Akane-chan Challenge! 2-kaime (VOICEROID)

(SUPER11) [Astonish (Naitou Naito)] Kodomo Challenge (Various) [English] [CrystalMeph]

[Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra)

[Yuzuponz (Rikka Kai)] Pichipichi Bitch Collection (Dragon Ball) [Digital]

(C82) [Asanoya (Kittsu)] Kichiku na Ao Kimi to Fleur-tan no Oshiri (Eureka Seven AO) [English] [thetsuuyaku]

Toka 1 hour drawing challenge

(C70) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Futakoi Challenge (Futakoi Alternative)

(C87) [HEART OF GREEN (Midoriiro no Shinzou)] Futanari Shimakaze-chan ga Onaka wo Punch saretari Oshiri no Ana wo Kakuchousarenagara Shaseisaseraretarisuru Hon (Kantai Collection -KanColle-) [Chinese] [奈米屌肥宅只能喝著自產的殘渣翻譯]

(C69) [Mayonnaise Bakufu (Sekihan)] Oshiri Kids 12

[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho | Chaldea Outdoor Challenge with Abby-chan (Fate/Grand Order) [English] [The Blavatsky Project] [Digital]

[Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura) [English] [Digital]

[Mikeke] Hatena Manga - Semete Yacchae! (Challenge First-Year-Student)

Nametake Challenge!

(C91) [Inaka no Yasaiya (Hubrael)] Reisen no Oshiri o Ijiru Hon (Touhou Project)

[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Digital]

(Futaket 14.5) [Shichimen Soka (Sexyturkey)] Pink no Akuma ni Oshiri Ijirareru Hon (Sword Art Online Alternative Gun Gale Online)

(C92) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Zenpen

[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge