Rikka No Oshiri Challenge

Oshiri-Hime no Junan

(C86) [Contamination (eigetu)] Maki Nico Lesbian Challenge (Love Live!) [Incomplete]

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

Geneki Super Idol Ikaseai Challenge! Clear de 100-man Yen! Shippai Suru to AV Debut!?

(C83) [RED RIBBON (Aheen)] DekomoRikka (Chuunibyou Demo Koi ga Shitai!) [English] =TV & Yuri-ism=

Kagi Catch Challenge 2

(COMIC1☆7) [Bicolor (Kuroshiro Neko)] Rikka-chan Peropero (Dokidoki! Precure)

Takanashi Rikka wa Dorei-chan

Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge

Reisen no Oshiri o Ijiru Hon

Chaldea Outdoor Challenge Abby-chan to Issho

[Takeya (Taketora Suzume)] Kuroshio Challenge (Kantai Collection -KanColle-) [Digital]

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

[Kemoyuru (Akahito)] Akane-chan wa "Oshiri" de Asobu You desu (VOICEROID) [Digital]

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

[Kawai] ETD Challenge.

Watashi wa "Kore" o Oshiri ni Iremashita.

(Kotonoha's Festa 2) [Milk Pudding (Jamcy)] Akane-chan Challenge! 2.5-kaime (VOICEROID) [Chinese] [古早个人汉化]

(C91) [Pettanko! (Koshiriro)] Kanon-chan to Shotakko Ouji-chan (Sennen Sensou Aigis) [English] [Kuremisago]

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

[Kurebayashi Min] Imouto no Oshiri no Ana

[Ankoman] Usotsuki Rikka no Yasashii Uso (SSSS.GRIDMAN)

[Kurokoshi You] Challenge Week (COMIC Megastore 2010-07) [English] {doujin-moe.us}

Onii-chan swallowing challenge！

(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER) [English]

(C93) [Usotsukiya (Oouso)] Kashima-chan no Oshiri o ijimeru Hon (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]

A Study on External Narcissim

Backstage Hibiki Challenge

(C80) [Bizensiki Roroppu (Bizen)] Imouto(9) no Oshiri de Ecchi suru Hon

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

(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred)

Ko-Gil Challenge

[Mogiki Hayami] Oshiri Asobi (COMIC Megastore Alpha 2016-03) [Chinese]

A is for April

[Croriin]~Succubus Challenge~(Isekai Rakuten Vol.5)[Chinese][星瞳漢化]

#SoniCha Ikuiku Challenge

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

Yorokobi no Kuni vol.20 Rikka wa Mana no Nikubenki | Yorokobi no Kuni Vol. 20 Rikka is Mana's Sexual Caretaker

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

RIKKA CHAN SOS!

[Anthology] Oshiri Ecchi

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

(C64) [KNOCKOUT (Various)] Oshiri de Kyu! 8 (Various)

(C83) [SIDE EFFECTS (Saeki Hokuto)] Rikka CLIMAX! (Chuunibyou Demo Koi ga Shitai!)

[Moriyama Rikka] 田城先輩。& つばさどきどき。

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

[Mokusei Zaijuu (Mokusei Zaijuu)] Mori Summer Oikari! Chuunibyou no Rikka chan wo Do S na Choukyou Rape! (Chunibyou Demo Koi ga Shitai!) [English] {CGrascal}

[Kishinosato Satoshi] Oshiri ni Koi | Love from the Ass (Hamesakari) [English] [CrossRook]

[Yuzuponz (Rikka Kai)] Seiyoku no Katamari Gouyoku na Jinzou Ningen (Dragon Ball Super) [Digital]

(COMIC1☆7) [Crazy9 (Ichitaka)] C9-06 Papa to Rikka no Hajimete Jijou | The Circumstances of Dad and Rikka's First Time (Dokidoki! Precure) [English] {doujin-moe.us}

Hina Iinchou Amae Heta Kokufuku Challenge | 日奈委員長的撒嬌困難克服挑戰

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

Hatuiki☆Syndrome Ch.06

(Reitaisai 11) [Mousouzoku no Soukutsu (Akasode)] Seiga-nyan no Oshiri Kunkun Shitai! (Touhou Project)

[Oniku] Asari Nanami-chan to Oshiri de Suru Hanashi (THE IDOLM@STER CINDERELLA GIRLS)

DokiDoki Mesuiki! Challenge!!

Yuusha no Sairoku Hon Challenge

[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]

[Calm Atmosphere (Shinya, k.tomo)] Otokonoko Maid no Oshiri Sex Nikki Vol. 1 [Chinese] [不协和音个人汉化] [Digital]

Kodomo de Challenge 3

DT Chinpo 100-pon Acme Challenge!! | 100 Virgin Cock Orgasm Challenge!!

(C95) [BOOCH (Booch)] Rikka ChaAaAAaAAAaaAn!! (SSSS Gridman) [English] [NHNL]

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