Challenges Inventory Managem

[Mizu] Kids Challenge

Manatsu no Drink Challenge

[Suhamaya (Satou Takumi)] Eroi Bunnyue ni Shasei Gaman Shoubu o Idomu. | Challenging the Lewd Bunny to a Cum Endurance Battle. (Fate/Grand Order) [English] [Iscreamkat] [Digital]

Akane-chan Challenge! | 아카네짱 챌린지!

[Iwashita Shoten (Iwashita)] Tamashii Kanri Appli =Soul Management System= [Digital]

Maki Nico Lez Challenge

Sex Management officer 1

Toka 1 hour drawing challenge (ichizikann)

[Sa-Ki] Honoka Challenge! (Love Live!)

[Nozarashi (Nozarashi Satoru)] Shizuku to Airi no 1-kagetsu Dousei Challenge!! (THE iDOLM@STER CINDERELLA GIRLS) [Digital]

Kaye-nee Challenging Herself in Volleyball

(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)

Toka 1 hour drawing challenge

Akatsuki-chan Mayonaka no Otoile Challenge

(COMIC1☆5) [Gerupin & KNOCKOUT (Minazuki Juuzou, USSO, Bakuchin)] Moshi Koukou Yakyuu no Joshi Manager ga Kakuchoukei no『Management』wo Yondara (Moshi Koukou Yakyuu no Joshi Manager ga Drucker no『Ero Doujinshi』wo Yondara)

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

(Ore no Turn vs. 2019) [sigh. (Naruse)] Ore to Aitsu no S. M. T Challenge! (Yu-Gi-Oh! VRAINS)

(C97) [Yuasa Rengou (Jean Louis)] Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge! (Pokémon Sword and Shield) [English] {Doujins.com}

[Fukuyama Naoto] Saimin Tengoku Challenge 06 (COMIC BAVEL 2022-02) [Chinese] [萬神殿牛頭人個人漢化] [Digital]

Kagi Kyacchi Charenji | Key Catch Challenge

Dr. Mikado no Dankon Kanri | Dr. Mikado's Cock Management

(C96) [Akairo Kurena (Kurenai)] Jeanne Alter to Dakkou Challenge!! (Fate/Grand Order)

Sennou Fuchou no Obenjo Challenge Isshuukan!

[Kawai] ETD Challenge.

Dokidoki Mesu Ochi Gohoushi Challenge | 心跳心跳雌堕侍奉挑战

(Angel Time 3) [Syunkan Saidaihusoku, Night FUCKERS (Pony R, Mitsugi)] Phantom Challenge! ~Futari no Domannaka Itadakimasu!~ (Kaitou Tenshi Twin Angel)

[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]

[Yurikawa] Futago Challenge (Toshiue Kanojo Alternative) [English] [PSYN]

[Mikeke] Hatena Manga - Semete Yacchae! (Challenge First-Year-Student)

Kyogo ~Kunoichi Water Torture Challenge~

[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge

Spy Management

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

Challenge Days

[Kokusan JK (Velzhe)] Kagi Catch Challenge 2

[Tenchuugumi] Queen Sayoko's Challenge (Ah! My Goddess!) English

(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]

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

[sky & si-o] 罪世 - バーサーカーチャレンジ | Tsumi Yo - Berserker Challenge [EN]

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

Kagi Catch Challenge 2

Nikuyoku Management

[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]

[R2 (Rakko)] Yuusha no Chousenjou 3 Senshi ni Love Song o | Hero's Challenge 3 (Dragon Quest III) [English] =thetsuuyaku= [Digital]

[inari mochi] Swimsuit Challenge

Kuroshio Challenge

Saimin Tengoku Challenge 04

Utsuho Challenge!! ~Yobai ni Chousen~

Okay-san no Nukinuki Dosukebe Challenge

[Milk Pudding (Jamcy)] Akane-chan Challenge! 4-kaime (VOICEROID) [Digital]

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

Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge!

Hitori Challenge Rakugaki

[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho | Chaldea Outdoor Challenge with Abby-chan (Fate/Grand Order) [English] [The Blavatsky Project] [Digital]

Renzoku Kyousha Challenge

[Yonemochi Akihiko] adult challenge 1

(COMIC1☆5) [Gerupin & KNOCKOUT (Minazuki Juuzou, USSO, Bakuchin)] Moshi Koukou Yakyuu no Joshi Manager ga Kakuchoukei no『Management』wo Yondara (Moshi Koukou Yakyuu no Joshi Manager ga Drucker no『Ero Doujinshi』wo Yondara) [Digital]

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

(C81) [Azuki Monaka (Takenouchi Suama)] Magical Saimin Challenge (Magical Halloween)

(COMIC1☆9) [Teabreak Scriptea (T)] Producer Management (THE IDOLM@STER CINDERELLA GIRLS)

[Kidocch1] Cute Jolyne Lewd Challenge (Revenge Edition) + Extras (Jojo's Bizarre Adventure) [Cryptic_P]

Gyaku Kanri Management

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

[Bonnouji Yura (Bonnouji Yura)] A story about a (Ex) Great Sword Master Adventurer who challenges a dungeon where tentacles lurk [English] [unknown scanlations] [Digital]

U Challenge

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

(Futaket 14) [Suichuu White (Calpi)] Kyokon Shoujo Nyoudou Challenge! [Chinese] [沒有漢化]

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

Angel's stroke 137 Yui-chan Challenge!! 2

Prinz Eugen Otokoyu Sennyuu Challenge

(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-)

[Tiger] Yuuwaku・Imouto #2 Onii-chan wa seishori gakari | Little Sister Temptation #2 Onii-chan is in Charge of My Libido Management (COMIC Reboot Vol. 07) [English] [Digital]

[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]

fav*exp15 ○○○Challenge

[40Denier (Shinooka Homare)] Nuinui no Shasei Kanri | Nuinui's Ejaculation Management (Kantai Collection -KanColle-) [English] [Hennojin] [Digital]

[Gerupin & KNOCKOUT (Minazuki Juuzou, USSO, Bakuchin)] Moshi Koukou Yakyuu no Joshi Manager ga Kakuchoukei no『Management』wo Yondara [English]

[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge [English] [Scansforhumanity]

Dr. Mikado's Cock Management

Cute Jolyne Lewd Challenge + Extras

[mizu] Nakama de Pokapoka (Kids Challenge) [Chinese] [Befreiungsfuehrer第三次个人汉化]

Natsukoi Challenge | Summer Love Challenge

Kanade Challenge Kouhen

Seieki Tamekomi Challenge

(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [Chinese] [不協和音漢化]

Riko to Prushka no Paizuri Challenge

Shimakaze-kun Challenge Shippai

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

F6 Matsuno Karamatsu no Sex Challenge

TS-kko Otokoyu Challenge! | TS女孩男浴大作战！

Nantaika Triad ♂ to Yukaina Nakamatachi Ochinchin Challenge Bon

Yui-chan SEX Challenge!!

Akane-chan Challenge! 2-kaime

Challenge! Hentai Majo Rensei

Kodomo de Challenge 4

ejaculation management

Kodomo de Challenge 2

(C78) [Nounai Kanojo (Kishiri Toworu)] Remilia kara no Chousenjou | Remilia's Challenge (Touhou Project) [English] [UMAD]

Six Fanarts Challenge NSFW Pack

(Gunreibu Shuho & Houraigekisen! Yo-i! Goudou Enshuu 4Senme) [Renai Mangaka (Naruse Hirofumi)] Kashima-san to Akimatsuri Challenge (Kantai Collection -KanColle-)

Kanade Challenge Zenpen

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

[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]

(Kono Koe Todoke, Tsuki made mo Yon) [Milk Pudding (Jamcy)] Akane-chan Challenge! 3-kaime (VOICEROID)

Planning AV: One towel men's bath challenge in St. Louis and Honolulu

(C101) [chori (Chorimokki)] Nanjamo to Ura Gym Challenge!! | 奇树的秘密道馆挑战!! (Pokémon Scarlet and Violet) [Chinese] [我今天爆炸了个人汉化]

(C81) [Studio N.BALL (Haritama Hiroki)] ManageM@ster! (THE iDOLM@STER)