Operation Core

(C86) [tomatohouse905's room (Urabi)] Be United, Please!! Extra Operation ☆ (Arpeggio of Blue Steel, Kantai Collection -KanColle-) [Chinese] [空気系☆漢化]

Tonari no Onee-chan wa Ecchi shitai ~Akogare no Gishi to Itoko no Namahae Jijou~

(COMIC1☆7) [Ryanhan Shibari (Uetsuka Ei, Pokiri)] operation 0 (Vividred Operation)

High Score Girl vs R-TYPE no Gomander

[uni:maru] Erotic Mania Hard Core [English]

Coral no Megumi de Nyotaika Shita Senyuu to xxx Suru Hon 2+α

[Hardcore Zayaku Souten (Hirayan)] 45XY45 (Girls' Frontline) [English] [MegaFagget] [Digital]

[Kagami Fumio] The Hard Core

Kemono×SF×Universe! Yunibasu!

Nanyou no Vacances Sakusen | Vacation-Operation in the South Seas

[Katsurai Yoshiaki] Amatsuka Gakuen no Ryoukan Seikatsu | Angel Academy's Hardcore Dorm Sex Life 3.5-5 [English] {darknight} [Digital]

(C87) [YOU2HP (YOU2)] AkaRei☆Operation (Vividred Operation) [Chinese] [师兄汉化]

[UTAMARO KAKINAMOTO] Heart Core

[Mist Night (Co_Ma)] Operation Fail Comic 2

COMIC Men's Young Special IKAZUCHI Vol. 12 [2009-12]

TS Shujutsu Mesu niku Ishoku Kiroku | TS Operation File On A Female Body Transplant

[Protonsaurus] Heart Core 4 (English)

[Katsurai Yoshiaki] Amatsuka Gakuen no Ryoukan Seikatsu | Angel Academy's Hardcore Dorm Sex Life 1, 3.5-5 [English] {darknight} [Digital]

[Smutnut] – Prison Sissy Cuckold

[John K Pe-Ta] Geki!! Monzetsu Operation Plus | The Bitch and the Magnum [English] [_ragdoll]

(COMIC1☆7) [LOFLAT (Prime)] Mor-san Gohoushi Daisakusen | Morgiana's I-want-to-serve-you operation (Magi: The Labyrinth of Magic) [English] [EHCove]

(COMIC1☆7) [Rotary Engine (Kannazuki Motofumi)] Salmon Pink Operation (Vividred Operation)

[Anthology] Core Colle Torokeru Kaikan Koumon Acme [Digital]

HONEY SCORE II

Operator TS Akuochi Keikaku

【中文】NanoCore（纳米核心）二人世界【Chinese】

Kyousei Zecchou Batsu Game Namaiki JK no Shitsukekata

EMPIRE HARD CORE 2017 WINTER

Undead Pappy | 吸血鬼爸比 Ch. 1

(C89) [Operating Room (Puchida)] Kitaru Mirai no Himitsugoto - Secret Events of the Coming Future (Tokyo Ghoul) [English] [EHCOVE]

(C101) [Marosaan (Yunamaro)] Musashi-san no Yoru Jijou Shoubu Shitagi Daisakusen Hen | Musashi-san's Nightly Affair - Lucky Underwear Operation Chapter (Kantai Collection -KanColle-) [English] [DKKMD Translations]

Seraphine’s audition- Nsfwblackle [league of legends]

(COMITIA115) [Group Hinoran (Wang-Pac)] Koakuma no Scorebook

(C79) [Yonsai Books (Ogata Zen)] core more cute (Lotte no Omocha!)

(CCOsaka87) [Hardcore Zutsuu (Kaka Otoko)] *Lotion Mamire*

(C66) [Hard Puncher Maniax (Shibahara Gocho)] Chihiro Under Size (Tsuki wa Higashi ni Hi wa Nishi ni ～Operation Sanctuary～)

I cannot stop having sex with my best friend 1

(C77) [Operation Panel (Magiko)] Extra Turn (Shin Megami Tensei: Devil Survivor)

Men's Young Special IKAZUCHI 2010-09 Vol.15 [Digital]

Hardcore chapayev

Core Colle Ingu Zecchou

[Tufos] – The Nerd Stallion – Hunting women in Tinder 25

MONZETSU OPERATION

[R_ex] – Lora and the Troll Bridge

Girls und Panties - Initiating Operation FapFap!

(C80) [Maniac Street (Sugaishi, Oono)] Momoiro Operation (To LOVE-Ru) [English] [redCoMet]

(C66) [Daihonei (TYPE.90)] EMPIRE HARD CORE 4 (Maria-sama ga Miteru, Gunslinger Girl) [2004-08-15]

(C88) [Shitsuji no Kumaana (Shitsuji Kuma)] Hidaka Koharu to Suru Dake no Hon (High Score Girl) [English] [PerceptivePercival]

(C89) [Mashimin Koubou (Kurumiya Mashimin)] Ane Kano Gachihame Hardcore

Namaiki! 2016-10 [Digital]

Back Cube Operation

(COMIC1☆13) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2018 SPRING (Violet Evergarden, Karakai Jouzu no Takagi-san) [English] [Fated Circle]

Gochastar

final round

[Anthology] Core Colle Hetare Danshi o Chijoru! [Digital]

(C103) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2023 WINTER (Sousou no Frieren) [Chinese] [閒人漢化]

Virtual-chan o karaokebokkusu de XX

EMPIRE HARD CORE 2012 WINTER Kaijou Gentei Omakebon

[Tanmatsu Ijou (BadHanD)] Byakko no Mori Sono Hachi [English] {biribiri} [Digital]

(C84) [Tridisaster (Saida Kazuaki)] Phichit Pants Operation (Vividred Operation) [English] [Tigoris Translates]