Challenges Inventory Managem

One-shota Challenge

(SC40) [Delayder (Makinon TM)] Yousei-san no?! Himitsu no Bouken no Tobira Preview ver (Challenge First-Year-Student)

Chaldea Outdoor Challenge Abby-chan to Issho 3

Kouhai ni Cli Seme de Otosareru | Stress management - I let my colleague torture my clitoris

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

Akatsuki no Oyome-san Challenge

Kyokon Shoujo Nyoudou Challenge!

Namaiki Kuchikukan Wakarase Challenge

[Gosaiji] Captain Saimin Icha Love Challenge (2D Comic Magazine Saimin Kyousei Wakan Ijirare Heroine Mesukoi Acme! Vol. 1) [Chinese] [村长个人汉化] [Digital]

[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 2 (Fate/Grand Order) [Digital]

#SoniCha Ikuiku Challenge

Dairoku! Otoile Challenge 2

[Musha Sabu] Physical Management (Girls forM Vol. 20) [English] [Digital]

Tamashii Kanri Appli =SOUL MANAGEMENT SYSTEM=

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

W Jeanne to Off-Paco Challenge

(Kotonoha's Festa 2) [Milk Pudding (Jamcy)] Akane-chan Challenge! 2.5-kaime (VOICEROID)

Oshikko Challenge!? | 小便挑战!?

Osananajimi-chan Ikase Challenge

(Futaba Gakuensai 7) [1000AP (Various)] Kodomo de Challenge 3 (Futaba Channel)

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

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

[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [奶綠個人漢化]

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

[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [English] {Hennojin} [Digital]

催眠天国 Challenge 03

Captain Saimin Icha Love Challenge

Seieki Tamekomi Challenge

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

Namaiki Kuchikukan Wakarase Challenge

Futanari Milk Challenge | 扶她榨乳挑战

[RoriE-Do] VS Kishi no Honoo no Challenger (VS Knight Lamune & 40 Fire)

Okei-san no Nukinuki Dosukebe Challenge

[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]

Kasen-chan no Jasen Rouraku Challenge

Kanako Challenge

Maki Challenge

(Dramatic Change 3) [Ne. (Shiromitsu Daiya)] Challenge! Ochinchin Purupuruen ~3-nin nara Dekiru Mo~n~ (THE IDOLM@STER SideM)

(C95) [Andorogynous (Kiyose Kaoru)] Futanari Milk Challenge 5

Kasen-chan no Jasen Rouraku Challenge

HERE COMES A NEW CHALLENGER!!

[Nekomata Naomi] Here Comes a New Challenger! (COMIC Kairakuten Beast 2007-04) [English] [Clearly Guilty Translations]

Kouhai-chan no Tokubetsu Management

Akane-chan Challenge! 2.5-kaime

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

Spy Management 3

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

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

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

Nuinui no Shasei Kanri | Nuinui's Ejaculation Management

(C65) [kodomo challenge (Various)] Shukudai ga Owaranai

[Monochroid] Spy Management 3 (How to Make an Agent) [Digital]

Futanari Milk Challenge 4 | 扶她榨乳挑战 4

Sanae Challenge!!

Futanari Milk Challenge 5 | 扶她榨乳挑战 5

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

(C93) [Unagiyasan (Hanamiya Natsuka)] Otona Challenge!! [Chinese] [脸肿汉化组]

Rika no Oshiri Challenge

[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 (Fate/Grand Order) [Digital]

(C94) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 4

[Story Circle (Seto Kouhei, Siina Yuuki)] TS-kko Otokoyu Challenge! | TS女孩男浴大作战！ [Chinese] [瑞树汉化组]

Semen Storage Challenge

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

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

Sex Challengers

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

(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various)

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

[Hara] Misaki-chan no Lotion Challenge

Double Up Challenge!

[Kameyoshi Ichiko] Kanako Challenge (COMIC LO 2020-09) [English] [LoliAce] [Digital]

SKB Challenge

Nanjamo to Ura Gym Challenge!! | Iono's Secret Challenge!!

Naisho no Enkou Challenge | Secret Sugar Daddy Challenge

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

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

[Maita Keikaku (Sennomori Maitake)] Zoku Kaikan ♀(Mesu) Ochi ～Miyu, Shasei Kanri de Renzoku Akume〜 | Miyu's ejaculation management [English] [itsy]

Ko-Gil Challenge

Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan

(Sennen Battle Phase 10) [ANNIELAURIE (Toyama Nanao)] Sex Challengers (Yu-Gi-Oh! ARC-V)

Teisou Ring Challenge

Honoka Challenge! 2

(C93) [Milk pudding (Jamcy)] Akane-chan Challenge! 2-kaime (VOICEROID) [Chinese] [脸肿汉化组]

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

Seieki Tamekomi Challenge

Etorofu-gata Otoile Challenge

CHALLENGE

(C94) [Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Chinese] [脸肿汉化组]

Happy Aphrodisiac Challenge

(C88) [Shinobi-Rocket (Sasamashin)] Akatsuki Challenge! (Kantai Collection -KanColle-)

Saimin Appli Challenge!!

[d.a.p (mougi)] Unknown Unlock Challenge (CROSS x BEATS) [Chinese] [这很恶堕汉化组] [Digital]

(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2 [English] {Hennojin}

[Torimogura] Osananajimi-chan Ikase Challenge

(C86) [Yamakawa Den'enfuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl) [English] [FEPO]

Kids Challenge

A Challenger Has Appeared Which Naturally Leads To A Duel | Chousensha ga Arawareta - Shizen na Nagare de Kettou

Hajimete no Inpio Challenge

[Pyonchi Koubou (Pyonchi)] Dosukebe Muramatsuri 1 - Jigoku no Cli Zeme Mesugaki Taikyuu Renzoku Acme Challenge Hen

Seminar Shoki Ushio Noa ni Yoru Gyaku Chinpo Kanri Kiroku - penile paradoxical management écriture

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

(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2

Otona Challenge!!

Nanjamo to Ura Gym Challenge!! | 奇树的秘密相声挑战!!

[Abubu] Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan (Girls und Panzer)

DokiDoki Mesuiki! Challenge!!