Namaiki Kuchikukan Wakarase Challenge
Mother and Aunt Summer Netorare Festival
Rikka-chan Peropero
(Reitaisai 12) [Sake no Sanran (Haiiroguma)] Daiyousei no Cirno-chan no Oshiri Kaihatsu (Touhou Project)
(C82) [Asanoya (Kittsu)] Kichiku na Ao-kun to Fleur-tan no Oshiri (Eureka Seven AO)
Rikka-chan x Classmate NTR Omnibus
(C95) [BOOCH (Booch)] Rikka ChaAaAAaAAAaaAn!! (SSSS Gridman)
Cumming Inside Asuna 100% Raw ~ Part 2
(C80) [Bizenshiki Rorop (Bizen)] Imouto(9) no Oshiri de H Suru Hon (Original)
(COMIC1☆10) [Yuzuponz (Rikka Kai)] BITCH SISTERS SUPER (Dragon Ball Super) [English] {Doujin-Moe.us}
[Oniku] Asari Nanami-chan to Oshiri de Suru Hanashi (THE IDOLM@STER CINDERELLA GIRLS)
[Sian] Gals Bitch After Oshiri Hen | Gyaru Slut! After Butt Edition (Namahame Gals Bitch! Toranoana Gentei Leaflet) [English] [Decensored]
Kotori-san, please #$ me
Abigail to Himitsu no Oshiri Asobi
Kuroshio Challenge
(COMIC1☆5) [Yuzuponz (Rikka Kai)] Ekishoku Mai-STER (King of Fighters)
(C95) [Yakusoku no Kaigansen (Yosai)] RIKKA CHAN SOS! (SSSS.GRIDMAN)
[Moriyama Rikka] 田城先輩。& つばさどきどき。
[Ketama] Aya-chan no Oshiri o Ijiru dake no Manga (Touhou Project)
(C93) [Aiirosakura (Aikawa Ryou)] Suzuya choukyou kiroku oshiri choukyou-hen (Kantai Collection -KanColle-)
Ane☆Volleyball Challenge
Tayun Purun Monyun Chapter 2 "Don't Call Me That Name 2"
Akane-chan wa "Oshiri" de Asobu You desu
[HONEY QP (Inochi Wazuka)] Oshiri Hinpyoukai Kyoku [Digital]
(SC2016 Winter) [Saihate-Kukan (Hino Hino)] Oshiri wa Dame! (Kantai Collection -KanColle-)
[Dokudenpa Jushintei (Kobucha)] 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 [Chinese] [同文城] [Digital]
[Himitsu Doyoubi (Matsutaka Zon)] Oshiri ni Sen wo Shite (Suite Precure) [Digital]
Rika no Oshiri Challenge
[Abubu] Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan (Girls und Panzer) [Chinese] [不咕鸟汉化组]
[Yuzuponz (Rikka Kai)] 18-gou Sei Dorei Keikaku -Bulma to Krillin no Kyoubou de 18-gou ga Ochiru Made- (Dragon Ball Z) [Chinese] [D狗汉化] [Digital]
[Mokusei Zaijuu (Mokusei Zaijuu)] Takanashi Rikka o Nakisakebu made Rape Shitai! | I Want to Rape Takanashi Rikka Until She Cries (Chuunibyou Demo Koi ga Shitai!) [English] [CGrascal]
(C81) [Azuki Monaka (Takenouchi Suama)] Magical Saimin Challenge (Magical Halloween)
Oshiri Meister!!
[Studio Nunchaku (Kage Oi)] Chuunibyou kara Me ga Sameru Gurai Rikka-chan wo Guchagucha ni Okashitai! (Chuunibyou demo Koi ga Shitai!) [Digital]
(COMIC1☆13) [Neo Ultimate Works (Kagura Momiji)] Tenshi no Oshiri Mousepad
[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]
[Shichimen Soka (Sexyturkey)] Musume ni Oshiri Ijirareru Hon (Amaama to Inazuma) [Digital]
[Calm Atmosphere (Shinya, k.tomo)] Otokonoko Maid no Oshiri Sex Nikki Vol. 1 [Digital]
[ROJIURA JACK (Jun)] Natsu no Senpai no Oshiri* [English] [Fated Circle] [Digital]
(C82) [Shichimen Soka (Sexyturkey, momo, Ryou)] Kenja ni Oshiri Ijirareru Hon (Lotte no Omocha!) [English] {Hennojin}
The Black History of Yuna-Sensei's Youthful Days
(C93) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Kouhen [Chinese] [Lolipoi汉化组]
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various)
Surcouf no Oppai ya Oshiri no Ana de Kimochi Yoku Nacchau Hon =White Symphony=
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred) [English] [Tigoris Translates]
(C95) [Labomagi! (Takeda Aranobu)] W Jeanne to Off-Paco Challenge (Fate/Grand Order)
(COMIC1☆7) [Shichimen Soka (Sturkey)] Kona chan ni Oshiri Ijirareru Hon (Lucky Star)
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [English] {Hennojin} [Digital]
Maki Challenge
[Oishii Oshiri Cafe (Oishii Oshiri)] Elf Oyako Seidorei Ichiba nite Hanbaichuu [English] [mysterymeat3]
Fuyu no Senpai no Oshiri* - Senpai's Booty of Winter
Utsuho Challenge!!
Osananajimi-chan Ikase Challenge
Challenge Completed!
[Moriyama Denshi Tsuushou (Moriyama Rikka)] Haisetsu x Shoujo [Digital]
U Challenge
[Yuzuponz (Akairo)] Yuusha to Oshiri no Ero Manga (Dragon Quest III) [Digital]
[Toufu Insider] Saimin Appli Challenge!!
(Bokura no Love Live! 11) [Suna Kujira. (Tokkou Kujira)] BUBI ~Oshiri kara Toku Dai no Takaramonozu ga Buriburincess Shite Yuuutsu~ (Love Live!)
(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]
RikkachanfutomomoPeroperoMajikawaisugi | Rikka-chan's Just Too Cute. I Want To Lick Her Thighs. - Cleaned
Noriaki-kun to Haruka-san
Takagi Airi no 10-pun Challenge | Takagi Airi's 10 Minute Challenge
[Showa Juukou (Zasan)] Takanashi Rikka wa Dorei-chan (Chuunibyou Demo Koi ga Shitai!) [Digital]
(Futaba Gakuensai 8) [1000AP (Various)] Kodomo de Challenge 4 (Futaba Channel)
(C86) [Usotsukiya (Oouso)] Takao Gata Oshiri Hon (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
(C85) [Shichimen Soka (Sexyturkey)] Hime-sama ni Oshiri Ijirareru Hon | The Princess Played with my Butt (Lotte no Omocha!) [English] [Sn0wCrack]
[KAREHANEKO (Himitaka)] Extend Hiryuu Challenge (Strider Hiryuu) [Digital]
Kashima-san to Akimatsuri Challenge
Seieki Tamekomi Challenge
(C93) [Aiirosakura (Aikawa Ryou)] Suzuya choukyou kiroku oshiri choukyou-hen (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
[Power Slide (Uttorikun)] Oshiri-chin 2 (THE iDOLM@STER) [Digital]
RikkachanfutomomoPeroperoMajikawaisugi | Rikka-chan's Just Too Cute. I Want To Lick Her Thighs.
Reimu no Oshiri wa Kinoko Naedoko
[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge [English] [Scansforhumanity]
[Oshiruko Kan (Piririnegi)] Akogare no Senpai ni XXX ga Haete Boku no Oshiri ga Yabai.
[Yottanchi (Yottan)] Maniacs Series Dainidan - Oshiri Maniacs Vol. 1 [Digital]
Crash on the Beach
[Ishimuraya (Ishimura)] Watashi wa "Kore" o Oshiri ni Iremashita. (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]
[Pride ZERO] Oshiri Youmu (Touhou Project)
[Power Slide (Uttorikun)] Oshiri-chin 3 (THE iDOLM@STER) [Digital]
(C86) [Shichimen Soka (Sexyturkey)] Sousui ni Oshiri Ijirareru Hon (Sekai Seifuku ~Bouryaku no Zvezda~)
THE HIYOKO
[Erotic Fantasy Larvaturs (Takaishi Fuu)] Sayonara Oshiri no Ooki na Adele [Digital]
i-ll-make-you-understand-challenge
[Usotsukiya (Oouso)] Admiral-Hipper-kyuu Oshiri Hon (Kantai Collection -KanColle-) [Digital]
Hiyou-san no Oshiri o Mederu Hon
(SC57) [CARAMEL CRUNCH! (Rikatan)] Rikka-chan to Ichaicha Chuunikkusu ga Shitai! (Chuunibyou Demo Koi ga Shitai!)
Kyogo ~Kunoichi Water Torture Challenge~
(Angel Time 3) [Syunkan Saidaihusoku, Night FUCKERS (Pony R, Mitsugi)] Phantom Challenge! ~Futari no Domannaka Itadakimasu!~ (Kaitou Tenshi Twin Angel)
(C84) [Chronicle (Fukunaga Yukito)] Rikka-waii (Dokidoki! Precure)
[Torimogura] Osananajimi-chan Ikase Challenge
(C88) [Shinobi-Rocket (Sasamashin)] Akatsuki Challenge! (Kantai Collection -KanColle-)
(C77) [Dekitate Amaguri (Rikka)] Samui Fuyu ni Pokapoka Ryokucha (Touhou Project)
(C84) [Ashitakara-Ganbaru (Yameta Takashi)] Makopi ni Haeteta Chinpo wa Rikka ni Ijime rareru to Nando demo Shasei shichau no | When Rikka Teases MakoPi’s Sprung Dick, It Just Keeps Coming (Dokidoki! Precure) [English] {YQII}
Virgin Chapter 5: To Might Be for Tomodachi
[Mikeke] ろり陵育 お漏らし編
Rikka wa Koumiete Yoru ni Naru to Eroku Narunda yo?
(C97) [DECOPPACHI (Hidiri Rei)] DT Chinpo 100-pon Acme Challenge!! (Kiratto Pri Chan)
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)[Chinese][夏姬霸汉化组]
Night Hawk XXIX
[Power Slide (Uttorikun)] Oshiri-chin 5 (THE iDOLM@STER) [Digital]
(C92) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge [English] {Hennojin}
(C84) [Jam Kingdom (Jam Ouji)] Jinsei de Taisetsu na Koto wa Subete Rikka ga Oshiete kureta (Dokidoki! Precure) [English] [desudesu]
[Kurebayashi Min] Imouto no Oshiri no Ana
[Yuzuponz (Rikka Kai)] 18-gou Sei Dorei Keikaku -Bulma to Krilin no Kyoubou de 18-gou ga Ochiru Made- (Dragon Ball Z) [English] [Digital]
(C89) [Usotsukiya (Oouso)] Admiral Hipper Klasse Oshiri Hon (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
(C95) [Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra)
(C97) [Yusei Haguruma (Victanyas)] Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge (Azur Lane) [English] {Doujins.com}
Etorofu-gata Muchikko Kodomo Challenge
Usotuki rikka no yasasii uso
[Studio Nunchaku (Ahiru)] Rikka-chan no Hitsuu... Chuunibyou demo Rape wa Itai! (Chuunibyou demo Koi ga Shitai!) [Digital]
(C80) [Yuzuponz (Rikka Kai)] BITCH QUEST ~Michibikareshi Chijo-tachi~ | Perverted Women Led Astray (Dragon Quest IV) [English] [Chocolate]
[Kyuu (Shooya Akira)] Futtou Challenge 2 (Sora no Manimani)
[Maitaimu] Ojousama no Tsumetai Oshiri
Hime-sama ni Oshiri Ijirareru Hon | The Princess Played with my Butt
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Digital]
(C86) [Contamination (eigetu)] Maki Nico Lesbian Challenge (Love Live!) [Incomplete]
[Terujirou] Junior Dominating Senior Challenge!
Okureta Natsuyasumi Oshiri de Omoide Zukuri
(C84) [Mothman (Henreader)] Manatsu no Oshiri Bitch + Postcard + Paper
RIKKA CHAN SOS!
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred)
(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2
Futanari Milk Challenge
[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]
[Mikeke] Hatena Manga - Semete Yacchae! (Challenge First-Year-Student)
[Hara] Misaki-chan no Lotion Challenge
[Yuzuponz (Rikka Kai)] SOAP!! Kairaku e no Hankou!! Okasareta Chou Zetsurin Mai to Trunks (Dragon Ball Super) [Digital]
Ko-Gil Challenge
Shutter Fucker Sister
[Mokusei Zaijuu (Mokusei Zaijuu)] Takanashi Rikka o Nakisakebu made Rape Shitai! (Chuunibyou Demo Koi ga Shitai!) [Digital]
[Mizu] PokaPoka After (Kids Challenge) [English] [QTR]
[kogasaki yuina] JK Mamamo No Shuugakuryokou Oppai Challenge | JK玉藻的畢業旅行ㄋㄟㄋㄟ大冒險 [Chinese] (Fate/Grand Order)[三色的大猩猩翻譯同盟]
Seifuku Bishoujo 2gakki Ee!? Oshiri ni Koishiteru? Cheer Girl-chan to Dosukebe na Onnanoko-tachi dattee?
(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-)
Asari Nanami-chan to Oshiri de Suru Hanashi
Queen ♥ Slave
(C89) [World of Pure (Negom)] Rikka wa Koumiete Yoru ni Naru to Eroku Narunda yo? (DokiDoki! Precure) [Chinese] [CureSurely個人漢化]
[Sa-Ki] Honoka Challenge! (Love Live!)
Is My Hobby Weird - Chapter 2
(C64) [kodomo challenge (Various)] Natsu no Kansatsu Nikki
(C84) [Ruiketsuan (Namidame)] Oshiri-Hime no Junan (THE iDOLM@STER) [Chinese] [百合勿忘草个人汉化]
(C85) [Chronicle (Fukunaga Yukito) Rikka Eroi (Dokidoki! Precure)
[Kyuu (Shooya Akira)] Futtou Challenge 2 rev.2 (Sora no Manimani)
[Satuyo] Pool de Challenge! Boyish (COMIC LO 2017-12) [Chinese] [code183汉化] [Digital]
Nee-san no Oshiri {doujin-moe.us}
(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER)