[Kyuu (Shooya Akira)] Futtou Challenge 2 (Sora no Manimani)
[Great Canyon (Deep Valley)] Girls & Semen ~Darjeeling-sama ga Shitagokoro Marudashi Oji-san to Enkoudou! Kouki na Karada o Musaborare Flag Ranshi ni Seishidan Sakuretsu Jusei Shirahata Agechau Hon~ (Girls und Panzer) [English] [Fated Circle] [Digital]
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge (Kantai Collection -KanColle-) [English] {Doujins.com}
(C93) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Kouhen
Zako Succubus-chan wa Semen ga Hoshii no!
[Warabimochi] (Short manga) Kujou Meteor VS Populo And His Aphrodisiac Semen [English] [Kuraudo]
(C86) [Marked-two (Hideo)] Taihou Challenge! (Kantai Collection -KanColle-) [Chinese] [CE家族社]
[Kurokoshi You] Challenge Week (COMIC Megastore 2010-07) [English] {doujin-moe.us}
Utsuho Challenge!! ~Yobai ni Chousen~
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
(COMIC1☆13) [Great Canyon (Deep Valley)] Girls & Semen 4 ~Oshida to Andou no Enkou Enshuu! Tanetsuke Dengeki Sakusen de Shojomaku Seifuku Sareta Futari ga Nakayoshi Kenka Sex de Shison Hanei Kakumei Shichau Hon~ (Girls und Panzer)
[Torimogura] Osananajimi-chan Ikase Challenge
(COMIC1☆11) [Great Canyon (Deep Valley)] Girls & Semen 2 ~Nishizumi Maho ga Sukebe Oyaji to Enkoudou Shoubu! Seishi Tekkoudan Shuuchuu Shageki de Shojo Maku Soukou Kantsuu & Dengeki Seishoku Sakusen Sarechau Hon~ (Girls und Panzer)
(Super Sakura Time! "Sakuratan") [Otokojuku (Nanashi Noizi)] Semen Captor Sakura (Cardcaptor Sakura)
Kyogo ~Kunoichi Water Torture Challenge~
Shimakaze-kun Challenge Shippai
Chikashitsu | Basement
(C86) [Contamination (eigetu)] Maki Nico Lesbian Challenge (Love Live!) [Chinese] [光年汉化组汉化]
(C93) [Unagiyasan (Hanamiya Natsuka)] Otona Challenge!! [Chinese] [脸肿汉化组]
Pancakes Challenge
Futanari Milk Challenge | 迫真水泳部・扶她的里技―第一章
Eroi Bunnyue ni Shasei Gaman Shoubu o Idomu. | Challenging the Lewd Bunny to a Cum Endurance Battle.
[Yurikawa] Futago Challenge | Twin Challenge (Toshiue Kanojo Alternative) [English] [PSYN+DMD]
Futanari Milk Challenge 2
CHALLENGE
(C85) [Wasuraruru Tegami (Binsen)] Elf Shimai no Chousen | The Elf Sisters' Challenge [English] [Mistvern]
Petit Xu Lewd Challenge (Revenge Edition) + Extras
(Dai 8 Kai Hekigai Chousa Haku) [Fuukatei (Yazaki Ryoo)] 'Neko' nara Ore yori Semenai de! | 是『受』就不要比我更攻啊! (Shingeki no Kyojin) [Chinese] [進擊的艾利主頁]
Saimin Ochi Kyonyuu Shimai wa Semen ga Daisuki
[Tenchuugumi] Queen Sayoko's Challenge (Ah! My Goddess!) English
(Nikudarake!!!!!! Gachinko Butoukai in chaos) [Kasuga Kikaku (Terujirou)] Gekokujou ni Chousen! | Junior Dominating Senior Challenge! [English]
Dairoku! Otoile Challenge2
[Keumaya (Inoue Junichi)] ORICHALCUM 01 Nakadashi Semen Princess (Fushigi no Umi no Nadia)
Kids Challenge
[Team Phoenix] Love! Love! Semen (Eureka Seven) (English)
(C84) [Sheepfold (Tachibana Yuu)] Yakuyou Seieki μ's | Medicinal Semen μ's (Love Live!) [English] [doujin-moe.us]
Hajimete no Inpio Challenge
THE FOUR HORSEMEN
[d.a.p] UnknownUnlockChallenge
[Itou] Amusement [English][=Torwyn=]
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various)
Kanojo wa Semen Suki no Nikudorei 4
[Okina Keikaku (Shiwasu no Okina)] Kancolle Orihon Sekaiichi Semen o Tairyou ni Hassha suru Teitoku no Rakugaki Bukkake SEX-teki na (Kantai Collection -KanColle-) [Digital]
Akane-chan Challenge! 2-kaime
Pancakes Challenge | Desafío de Panqueques
[Pandora] Dopyu Dopyu Atsui no Kudasai - If You Please, Please Give Semen Fresh To Me!!!
(C94) [Minamono (Minamo)] Ko-Gil Challenge (Fate/Grand Order)
(C93) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 2 [English] {Hennojin}
Futanari Milk Challenge 3 | 扶她榨乳挑战 3
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)
Ishtar no Houkei Chinpo Mukimuki Challenge Jipponshoubu+Gojitudan
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 2 | Chaldea Outdoor Challenge with Abby-chan 2 (Fate/Grand Order) [English] [The Blavatsky Project] [Digital]
(C86) [Yamakawa Denenhuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl) [Chinese] [oo君x赤蜘蛛聯合漢化]
YunYun - Crimson (Semen) Demon (Konosuba) + story
(C82) [Musashi-dou (Musashino Sekai)] Komacching Seisakuchou | Komacchingu Semen Draining Book (Touhou Project) [English] [FUKE]
Eating Semen at School
(Dramatic Change 3) [Ne. (Shiromitsu Daiya)] Challenge! Ochinchin Purupuruen ~3-nin nara Dekiru Mo~n~ (THE IDOLM@STER SideM)
(COMIC1☆11) [Great Canyon (Deep Valley)] Girls & Semen 2 ~Nishizumi Maho ga Sukebe Oyaji to Enkoudou Shoubu! Seishi Tekkoudan Shuuchuu Shageki de Shojomaku Soukou Kantsuu & Dengeki Seishoku Sakusen Sarechau Hon~ (Girls und Panzer) [English] [Fated Circle]
JC Chinpo-beya Ikkagetsu Seikatsu Challenge!
Saimin Ochi Bakunyuu Oyako wa Semen ga Daisuki
[Yukiu Con] Manga de Wakaru Seiinbenkyouhou | Study Method With SEMEN -comic edition (COMIC LO 2016-03) [English] {5 a.m.}
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Digital]
Shizuku Challenge! Takumin Hitsuji-san no Chichishibori! RX
(C83) [Momoiro Toiki (Meramera Jealousy)] Basement
Nyotaika Sareta Ore no Omame Semennaa!! ~Kaikan Machine de Zecchou Kanri~ 1~CHINESE
Semen Daisuki Onee-chan!
Basement
["K=K" (KEN)] Semen Daisuki Koizumi-san (Ramen Daisuki Koizumi-san)
(Sennen Battle Phase 10) [ANNIELAURIE (Toyama Nanao)] Sex Challengers (Yu-Gi-Oh! ARC-V)
Semen☆Splash!! -Boy Meets Mob-
(C92) [Milk pudding (Jamcy)] Akane-chan Challenge! (VOICEROID)
[Zucchini] Hakudaku Kaizoku Leila | Semen-Covered Pirate Leila (COMIC Unreal 2011-02 Vol. 29) [English] {doujin-moe.us}
Kanoka Challenge_plot 2
Toka 1 hour drawing challenge
[Sakusei Kenkyuujo/Kameyama Shiruko] Sakusei Byoutou ~Seikaku Saiaku no Nurse shika Inai Byouin de Shasei Kanri Seikatsu~ | Semen Extraction Ward ~Life in a hospital where a nurse with a cruel personality manages your orgasms~ [English] [Emitrans]
[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]
Futanari Milk Challenge 6
[Calpis Koubou] Semen wa Nomi Gusuri desu
[LUNATIQUE (Futase Hikaru)] Shiko-chuu. Onanie Chuudoku no Doutei Danshi wa Kyou mo Jishitsu de Semen Tissue Seizou Chuu
[Calpis Koubou] Semen wa Nomi Gusuri desu [English] [EHCOVE] [Digital]
[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]
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [Digital]
[Fukuyama Naoto] Saimin Tengoku Challenge 03 (COMIC BAVEL 2021-02) [Chinese] [零星汉化组] [Digital]
[Blossom Sphere (Sakurayu Haru)] Koakuma ga Patchouli ni Biyaku Semen Sosoide Toriko ni Shichau Hon (Touhou Project) [English] [Doujins.com] [Digital]
Challenge Week
[RaTe] Sokonashi Tsuyudaku Clinic - Semen Clinic
(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER)
[Pettan Doujou (PettanP)] Saimin Ochi Kyonyuu Shimai wa Semen ga Daisuki | The Big Breasted Sisters Who've Fallen To Hypnosis Love Sperm [English] {Doujins.com} [Digital]
[Hasukawadou (Various)] Touhou Semen Cream Puff wo Tabeta Toki no Reaction Goudou (Touhou Project)
Chikashitsu 02 | Basement 02
[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge
Rika no Oshiri Challenge
Futanari Milk Challenge 5 | 扶她榨乳挑战 5
[KAREHANEKO (Himitaka)] Extend Hiryuu Challenge (Strider Hiryuu) [Digital]
Futari no Karada no Nan% ka wa Semen de Dekiteiru
The Secret Basement
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred) [Chinese] [清純突破漢化]
(C82) [Marin (Suzusato Rinka, Mage)] Doujouyaburi no Kata wa Katteguchi e Omawari Kudasai | Challengers Please Present Yourself At The Back Door (Ranma 1/2) (English) [SaHa]
I Challenge You!
[Kidocch1] Cute Jolyne Lewd Challenge (Revenge Edition) + Extras (Jojo's Bizarre Adventure) [Cryptic_P]
[Croriin]~Succubus Challenge~(Isekai Rakuten Vol.5)[Chinese][星瞳漢化]
(Reitaisai 10) [Nukidokoro. (Roteri)] Gourmet Nazrin to Harapeko Semen (Touhou Project) [English]