Kyokon Shoujo Nyoudou Challenge!
[Irojikake Matome Blog (Kurokawa Otogi)] Renzoku Kyousha Challenge (Paizuri Senmon Zasshi "Zettai Chichi Kyousha" Vol 1) [English] {Stopittarpit}
Chaldea Outdoor Challenge Abby-chan to Issho
[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]
(Reitaisai 15) [F/T (Ken)] Aya-chan no Oshiri o Choukyou Suru dake no Hon (Touhou Project)
Virgin Chapter 8: Like The Snow of a Great Man
Morisama Oikari Chuunibyou no Rikka chan wo Do S na Choukyou Rape
(SC57) [CARAMEL CRUNCH! (Rikatan)] Rikka-chan to Ichaicha Chuunikkusu ga Shitai! (Chuunibyou Demo Koi ga Shitai!) [English]
Honoka Challenge! 2
Futanari Milk Challenge | 扶她榨乳挑战
Taiga no Jouzu na Shitsukekata
A Study on External Narcissism
Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan
Akane-chan wa "Oshiri" de Asobu You desu
[Pyonchi Koubou (Pyonchi)] Dosukebe Muramatsuri 1 - Jigoku no Cli Zeme Mesugaki Taikyuu Renzoku Acme Challenge Hen
[Yuzuponz (Rikka Kai)] Dai 6 Uchuu no Himitsu no Chou Tokkun | Universe 6's Secret Special Training (Dragon Ball Super) [English] [Digital]
Rikka-chan, Yuuta ni Josou Saseru
[Tabuchi-san Chi (Tabuchi)] Oshiri no Ana ni Denchi wo Iretara Nukenaku Narimashita [Digital]
(COMIC1☆5) [Yuzuponz (Rikka Kai)] Ekishoku Mai-STER (King of Fighters)
(Reitaisai 10) [Ruiketsuan (Namidame)] Kasen-chan no Oshiri ga Rambutan (Touhou Project)
Challenge Days
Junior Dominating Senior Challenge!
Oshiri-Hime no Junan
Himitsu After
[Yuzuponz (Rikka Kai)] Homunculus 18-gou Seitai Energy Kyuushuu Tokkagata Sai Chousei Jikken Kiroku (Dragon Ball Z) [English] {doujins.com} [Digital]
[Bochi Bochi no Ki (Borusiti)] Kasen-chan no Jasen Rouraku Challenge (Touhou Project)
(C75) [Udonko Bitch (Bitch Goigostar)] Kaettekita! Oshiri Kajiri Yarou -Tokusou Han-
Surcouf no Oppai ya Oshiri no Ana de Kimochi Yoku Nacchau Hon =White Symphony=
[Oishii Oshiri Cafe (Oishii Oshiri)] Elf Oyako Seidorei Ichiba nite Hanbaichuu [Chinese] [逃亡者×真不可视汉化组]
(C84) [Yorokobi No Kuni (JOY RIDE)] Yorokobi no Kuni vol.19 No-pan Kissa de Hataraku Rikka-chan | Yorokobi no Kuni Vol. 19 Rikka-chan Works at a No-Panties Cafe (Dokidoki! Precure) [English] {doujin-moe.us}
[Kogasaki Yuina] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Grand Order)
Rikka-chan no Dosukebe Saiminkkusu 1+2 | Rikka-chan's Perverted Hypnosis 1+2
[Himitsu Doyoubi (Matsutaka Zon)] Oshiri ni Sen wo Shite (Suite Precure) [Digital]
C9-06 Papa to Rikka no Hajimete Jijou | The Circumstances of Dad and Rikka's First Time
Kami Pai
MADE IN HEAVEN -JUPITER-
TS-kko Otokoyu Challenge!
(C95) [Andorogynous (Kiyose Kaoru)] Futanari Milk Challenge 5
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [Chinese] [不協和音漢化]
(C64) [kodomo challenge (Various)] natsu no kansatsu nikki | Summer observation diary (Original) [English]
[Yuzuponz (Rikka Kai)] Dai 6 Uchuu no Himitsu no Chou Tokkun (Dragon Ball Super) [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]
[Nishina Satomi] Kyokan-kun to Kogara-chan Shinchousa 43-centi de SEX Challenge - Giant and a small lady.
Tayun Purun Monyun Chapter 2 "Don't Call Me That Name 2"
(C95) [Yuzuponz (Rikka Kai)] Dai 6 Uchuu no Tenshi to Saranaru Chou Tokkun (DRAGON BALL SUPER)
(C94) [Fuwatoro★Marinepolis (Sumitomo)] Theater Challenge (THE IDOLM@STER MILLION LIVE!)
My Third Face
(C83) [RED RIBBON (Aheen)] DekomoRikka (Chuunibyou Demo Koi ga Shitai!)
OSHIRI Detonation
(Kono Koe Todoke, Tsuki made mo Yon) [Milk Pudding (Jamcy)] Akane-chan Challenge! 3-kaime (VOICEROID)
Seieki Tamekomi Challenge
[Ryuuzaki] Takarada Rikka-san (SSSS.GRIDMAN)
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [English] {Hennojin} [Digital]
(C82) [Shichimen Soka (Sexyturkey, momo, Ryou)] Kenja ni Oshiri Ijirareru Hon (Lotte no Omocha!) [English] {Hennojin}
Koukai Benjo - Act 7
Yuusha no Sairokubon Challenge
(Gunreibu Shuho & Houraigekisen! Yo-i! Goudou Enshuu 4Senme) [Renai Mangaka (Naruse Hirofumi)] Kashima-san to Akimatsuri Challenge (Kantai Collection -KanColle-)
KateKano Ch8 (FINAL)
Kashima no Oshiri de Oshougatsu o Sugosu Hon
Futanari Milk Challenge 2 | 扶她榨乳挑战2
[Showa Juukou (Zasan)] Takanashi Rikka wa Dorei-chan (Chuunibyou Demo Koi ga Shitai!) [Digital]
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 5 [Digital]
i-ll-make-you-understand-challenge
[zen9] Okusama Challenge - Challenge of Wife
[Mizu] Kids Challenge
[Niliu Chahui] Male Swimsuit Challenge [English]
(C93) [Aiirosakura (Aikawa Ryou)] Suzuya choukyou kiroku oshiri choukyou-hen (Kantai Collection -KanColle-)
(C82) [Bizensiki Roroppu (Bizen)] Okaeri no Oshiri Ecchi [English] [DFC]
Hatuiki☆Syndrome Ch.06
[Yuzuponz (Rikka Kai)] Doero de Bitch na Kanojo-tachi to Namahame Yarihoudai! (Dragon Ball Z) [Chinese] [D狗汉化] [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]
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
(C67) [Sniff Dogs (Ujiie Moku)] Oshiri Club
(Futaket 14.5) [Shichimen Soka (Sexyturkey)] Pink no Akuma ni Oshiri Ijirareru Hon (Sword Art Online Alternative Gun Gale Online)
One-shota Challenge
(C85) [Milk Pudding (emily)] Rikka Koi (Chuunibyou demo Koi ga Shitai!)
(C91) [Inaka no Yasaiya (Hubrael)] Reisen no Oshiri o Ijiru Hon (Touhou Project)
Tokidome Oji-san ni SexHara Sareru Takarada Rikka
[Ishimuraya (Ishimura)] Watashi wa "Kore" o Oshiri ni Iremashita. (Kantai Collection -KanColle-) [Digital]
[Usotsukiya (Oouso)] Admiral-Hipper-kyuu Oshiri Hon (Kantai Collection -KanColle-) [Digital]
(C77) [Kyuu (Shooya Akira)] Futtou Challenge (Sora no Manimani)
Angel Filled 2.0
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)
Seiga-nyan no Oshiri Kunkun Shitai!
#SoniCha Ikuiku Challenge
[Mokusei Zaijuu (Mokusei Zaijuu)] Mori Summer Oikari! Chuunibyou no Rikka chan wo Do S na Choukyou Rape! (Chunibyou Demo Koi ga Shitai!)
[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge
[Oshiruko Kan (Piririnegi)] Akogare no Senpai ni XXX ga Haete Boku no Oshiri ga Yabai.
Friend? Maniac
[Sian] Soku Hame Gal Bitch ! + Mise Hame Gal Bitch ! | One-Night Stand with a Gyaru Slut! + Fucking a Gyaru Slut! + Gals Bitch After Oshiri Hen | Gyaru Slut! After Butt Edition [Chinese] [亂譯爛改漢化狗]
Twin Challenge ch. 1
[Terujirou] Junior Dominating Senior Challenge!
Rikka-chan, Yuuta to Cheer Cos de Icha Tsuku
[Calm Atmosphere (Shinya, k.tomo)] Otokonoko Maid no Oshiri Sex Nikki Vol. 1 [English] [mysterymeat3] [Digital]
(C97) [DECOPPACHI (Hidiri Rei)] DT Chinpo 100-pon Acme Challenge!! (Kiratto Pri Chan)
Imasara Shampoo Bottle Challenge o Suru Suieibu Coach no Manga
Yoru no Brilliant Park he Youkoso
[Yuzuponz (Rikka Kai)] WILLE no Onnatachi ni Kousoku Sarete Ika Sare Makuri no Gyaku Rape (Neon Genesis Evangelion) [Digital]
DokiDoki Mesuiki! Challenge!!
Conquistadores Ⅲ ~Saigo no Sei Sen~
Lucy and Virgo's Stellar Performance