Rikka No Oshiri Challenge

(C91) [Angelic Feather (Land Sale)] Flan-chan no Saimin Nikubenki Challenge (Touhou Project)

(C87) [Sniff Dogs (Ujiie Moku)] Oshiri no Susume (Yama no Susume)

[Yuzuponz (Akairo)] Yuusha to Oshiri no Ero Manga (Dragon Quest III) [Digital]

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

Naisho no Enkou Challenge | Secret Sugar Daddy Challenge

(C95) [Yakusoku no Kaigansen (Yosai)] RIKKA CHAN SOS! (SSSS.GRIDMAN)

(C88) [Yuzuponz (Rikka Kai)] DOEROI HOLE ~Chijo to Chijo~ (Dragon Ball Z)

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

[Oishii Oshiri Cafe (Oishii Oshiri)] Orc Aite ni Inmon Nashi de Mesu Ochi suru Wake Nai daro | Without a Lewd Crest, There's No Way I'd Be Fem-corrupted by an Orc! [English] [Non-connoisseur]

(C81) [Sniff Dogs (Ujiie Moku)] Imouto-tachi wa Oshiri ga Setsunai | My Little Sister's Ass is Demanding (Boku wa Tomodachi ga Sukunai) [English] [DMD]

[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 5 [Digital]

RikkachanfutomomoPeroperoMajikawaisugi

Challenge Completed!

[Hibon (Itami)] Yuu-kun CHALLENGE!! Kobe Hen [Digital]

Hime-sama ni Oshiri Ijirareru Hon | The Princess Played with my Butt

[Tange Suzuki] Mama no Koumon - Mommy’s Anus (Mama to Oshiri to Koumon to Ch.4) [English][Decensored]

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

Kasen-chan no Jasen Rouraku Challenge

(SPARK12) [SGPT (Shiogochi)] Oshiri Pettan Hiro Pettan (Big Hero 6) [English] {Shotachan}

Kashima-san to Akimatsuri Challenge

(C86) [Ruiketsuan (Namidame)] Oshiri-Hime no Koufuku (THE iDOLM@STER) [Chinese] [百合勿忘草个人汉化]

(C85) [Fuketsudan (Chabo)] Oshiri Hojiri Mushi (Samurai Spirits, Galaxy Fight)

Otona Challenge!!

Maki Nico Lez Challenge

Rikka Mama Bon

Kirigiri-san to Issho ni School Mode

Oshiri bakka Futteru kara

[Terujirou] Junior Dominating Senior Challenge!

[Yuzuponz (Rikka Kai)] 2 Tsu no Uchuu no Chou Kessen - Dai 6 Uchuu vs. Dai 7 Uchuu (Dragon Ball Super) [Digital]

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

Pancakes Challenge

Takagi Airi no 10-pun Challenge | Takagi Airi's 10 Minute Challenge

Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge

(C85) [Dekitate Amaguri (Rikka)] Kokorare (Touhou Project)

Natsu no Senpai no Oshiri | 여름의 선배엉덩이*

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

(C93) [Aiirosakura (Aikawa Ryou)] Suzuya choukyou kiroku oshiri choukyou-hen (Kantai Collection -KanColle-)

Cute Jolyne Lewd Challenge + Extras

(C91) [Shichimen Soka (Sturkey)] Honoo no Majo ni Oshiri Ijirareru Hon (Witch Craft Works)

Kareshi ni Naisho de Otoko Mizugi Challenge Yarimasu

(Futaba Gakuensai 8) [1000AP (Various)] Kodomo de Challenge 4 (Futaba Channel)

Kagi Catch Challenge

[Yuzuponz (Rikka Kai)] SOAP!! Kairaku e no Hankou!! Okasareta Chou Zetsurin Mai to Trunks (Dragon Ball Super) [Digital]

(C94) [Moruda Ramenya (Moruda)] Okay-san no Nukinuki Dosukebe Challenge (Girls und Panzer)

(C89) [ACTIVA (SMAC)] Angela no Oshiri Ijiri (Rakuen Tsuihou -Expelled from Paradise-)

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

[Tange Suzuki] Mirarechatta (Mama to Oshiri to Koumon to...) [Chinese] [死神个人汉化]

(C89) [World of Pure (Negom)] Rikka wa Koumiete Yoru ni Naru to Eroku Narunda yo? (DokiDoki! Precure)

[Sen] Makabe no Oshiri Challenge (THE IDOLM@STER MILLION LIVE!)

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

[Bochi Bochi no Ki (Borusiti)] Kasen-chan no Jasen Rouraku Challenge (Touhou Project) [Digital]

Chaldea Outdoor Challenge Abby-chan to Issho 3

Boku ni SeFri ga Dekita Riyuu ~Anzangata Oshiri no Hitozuma Hen~

Takanashi Rikka wo Nakisakebu made Rape Shitai

Tanpan Kozou no Oppai Gym Challenge!

(CR35) [Aku no Onshitsu (Inuzuka Piroriro)] Oshiri-ism (King of Fighters)

Surcouf no Oppai ya Oshiri no Ana de Kimochi Yoku Nacchau Hon =White Symphony=

Okane ni Tsurareru Rikka-chan

F6 Matsuno Karamatsu no Sex Challenge

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

[Maitaimu] Ojousama no Tsumetai Oshiri

(C80) [Bizensiki Roroppu (Bizen)] Imouto(9) no Oshiri de H Suru Hon [English]

[Studio Nunchaku (Ahiru)] Rikka to Dekomori no Chuunibyou dashi Hinnyuu dashi Sonna ni Futoi no Hairanaishi (Chuunibyou demo Koi ga Shitai!) [Digital]

(C64) [kodomo challenge (Various)] Natsu no Kansatsu Nikki

Challenge Hanayome Ichinensei

(C92) [SHAY-CONE (Poccora)] OSHIRI MANIAX (Fate/Grand Order) [English] [Coffedrug]

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

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

Space Detective Jade Dan Indecent Challenge

(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]

(C83) [RED RIBBON (Aheen)] DekomoRikka (Chuunibyou Demo Koi ga Shitai!)

Futanari Milk Challenge 2

Kanade Challenge Kouhen

[Shin Nankai Daikessen (TJ-type1)] Nukinuki!Rikka Seishori Nikki (Dokidoki Precure) [Digital]

(C83) [Kotonosha (Mutsumi Masato)] Rikka Ryouran (Chuunibyou Demo Koi ga Shitai!)

(C86) [Contamination (eigetu)] Maki Nico Lesbian Challenge (Love Live!) [Chinese] [光年汉化组汉化]

[Mmmnomu] Oshiri datte Itteru Daro !! (Shoujo Shuumatsu Ryokou)

RikkachanfutomomoPeroperoMajikawaisugi | Rikka-chan's Just Too Cute. I Want To Lick Her Thighs.

(Futaket 14) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 | 扶她榨乳挑战 3 [Chinese] [黄记汉化组]

Okureta Natsuyasumi Oshiri de Omoide Zukuri

Futanari Milk Challenge | 迫真水泳部・扶她的里技―第一章

Jisatsu Challenge | 自殺挑戰

DT Chinpo 100-pon Acme Challenge!!

Kashima no Oshiri de Oshougatsu o Sugosu Hon

Pancakes Challenge | Desafío de Panqueques

[Ishimuraya (Ishimura)] Watashi wa "Kore" o Oshiri ni Iremashita. (Kantai Collection -KanColle-) [Digital]

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

Flan-chan no Saimin Nikubenki Challenge

Rikka, Gakkou Sabotte Kareshi no Dekachin Oshaburi + Geppu

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

Akane-chan Challenge! | 아카네짱 챌린지!

#SoniCha Ikuiku Challenge Short Rough Stories

Rika no Oshiri Challenge

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

Chaldea Outdoor Challenge Abby-chan to Issho

(C84) [Shichimen Soka (Sexyturkey)] Shinei Taichou ni Oshiri Ijirareru Hon (Lotte no Omocha!)

(COMIC1☆7) [FANTASY WIND (Shinano Yura, Minazuki Satoshi)] MAMO x MAMA x RIKKA (Dokidoki! PreCure)

[Akanagi] Oshiri Asobi | Butt Play (COMIC Koh 2017-01) [English] [biribiri]

(SC57) [Rivajima (Yajima Index)] Mata Kouhai ni Bloomer Kisasete Oshiri no Ana made... Senpai wa Mou Dame desu! (Amagami)

[Jack to Nicholson (NoriPachi)] Blend S Sakunyuubu. + InCha to Rikka-chan Bon (Blend S, SSSS.GRIDMAN) [Digital]

(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)

[dotsuco] Nametake Challenge!

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

Jeanne Alter to Dakkou Challenge!!

Chaldea Outdoor Challenge Abby-chan to Issho 2

(C82) [Bizensiki Roroppu (Bizen)] Okaeri no Oshiri Ecchi

[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]

[Showa Juukou (Zasan)] Takanashi Rikka wa Dorei-chan (Chuunibyou Demo Koi ga Shitai!) [Digital]

[Mizu] PokaPoka After (Kids Challenge) [English] [QTR]

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

(C91) [Usotsukiya (Oouso)] Kashima no Oshiri de Oshougatsu o Sugosu Hon (Kantai Collection -KanColle-) [Chinese] [一匙咖啡豆汉化组X嗶咔嗶咔漢化組]

Rikka, Gakkou Sabotte Kareshi no Dekachin Oshaburi + Geppu

Yui-chan SEX Challenge!!

Oshiri Love [Lovers Fan Book vol. 2]

[Ebimashi (Ebina Ebi)] Nee-san no Oshiri (Fire Emblem if) [Digital]

Oshiri no Sainou

Mian no Gal Challenge | Mian's Gyaru Challenge

W Jeanne to Off-Paco Challenge

(C85) [Shichimen Soka (Sexyturkey)] Hime-sama ni Oshiri Ijirareru Hon (Lotte no Omocha!) [Chinese] [瑞树汉化组]

(C84) [MAXI AGE (Yamaishi Joe)] Kawaii Boku wa Oshiri de Fan Service Shimasu! (THE IDOLM@STER CINDERELLA GIRLS)

[PX-Real (Kumoi Takashi)] Oshiri Gattai GO!! (Aquarion Evol)

(C89) [SHAY-CONE (poccora)] OSHIRI Detonation (Granblue Fantasy)

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

Matsuno Osomatsu no Sex Challenge

(C62) [KNOCKOUT (Various)] Oshiri de Kyu! 7 (Various)

Namaiki Kuchikukan Wakarase Challenge

Akane-chan wa "Oshiri" de Asobu You desu

Mahiru's men's swimsuit challenge

(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)[Chinese][夏姬霸汉化组·改]

[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]

Blonde Delinquent

(C81) [Tairikukan Dandoudan Dan (Sakura Romako)] Anoko ga Mainichi Oshiri no Ana ni Butta Mono o Irerare Nando mo Zecchou ni Tassuru Manga [Chinese] [沒有漢化]