Empty Theory

[Hikoushiki (CowBow)] Marine Senchou o Asa, Okosu Hon | A Book About Waking Captain Marine Up in the Morning (Houshou Marine) [English] [WataTL & head empty] [Digital]

[Empty Lounge (Osawa Sora)] Shinrano. Matome (Shinrabanshou Choco)

[Misaki (BUTA)] Natsu to Umi to Gal ×2 | Beach, Sun, And A Pair Of Gyarus! [English] [head empty]

[Nakamura Mizumo] Empty Sky (Alice Gari - Hunt the Alice) [English] [Decensored]

(COMIC1☆9) [Empty Lounge (Various)] Shinshoku Daihoukai (Shinrabanshou Choco)

[Inbou no Teikoku (IN-KA of the Dead)] Waruiko Mika wa Oshiokisaretai | Mika Wants To Be Punished For Being A Bad Girl (Blue Archive) [English] [head empty] [Digital]

(C72) [studio empty (Nishi)] otoko yu de dokkiri! EP0 (Detective Conan)

(C86) [Empty Room (Sanada)] Lion sudden change (Shingeki no Kyojin) [English] [EHCove]

JULY EMPTY BOTTLE Vol. 2

(Dai 2-Kai Halloween Festa) [noPland (mosuke)] empty (Arknights)

Happy theory

[Hikoushiki (CowBow)] VR na Senchou | VR Captain (Houshou Marine) [English] [WataTL & head empty] [Digital]

[Nimoya (Nimoyu)] wired-Kuuhaku Chitai no Kourousha- | wired -The Heroes of Empty Space- (Digimon Adventure) [English] {Shotachan} [Digital]

(SC2015 Autumn) [CHRONOLOG, D.N.A.Lab. (Sakurazawa Izumi, Miyasu Risa)] Super String Theory (Kantai Collection -KanColle-)

(C69) [studio empty (Nishi)] Ima, Ai ni Yukimasu (Detective Conan)

Short Stories with Empty Eyes

[NYPAON] Goukaku Iwai no Fudeoroshi Koubi de Kintama Karappo ni Shite Kureru Bakunyuu Gishi | My Big-Breasted Stepsister Let Me Have My First Time With Her Until My Balls Were Empty as a Reward for Passing My Entrance Exams [English] {RedLantern}

[Jitaku Ijouari! (Neet)] Maki-chan o Okasu dake no Hon | Simply Ravishing Maki-chan (Love Live!) [English] [head empty] [Digital]

(CCOsaka52) [Tokuda (Ueda Yuu) Akiya no Bouken - The Adventure of the Empty House

[Shinshunshantonshou (Bukatsu)] H Daisuki Kinpatsu Hakujin Bakunyuu Ryuugakusei ga Tonari no Heya ni Hikkoshite Kita!! | A White, Blonde, Sex-Crazed Exchange Student with Big Tits Moved in Next Door!! [English] {head empty} [Digital]

Empty Sky

[Misaki (BUTA)] Kawaii no wa Zurui | Callin' me Cute Ain't Fair [English] [head empty]

Empty Theory 2 - Sky High

(C102) [Kuragamo (Tukinowagamo)] Tonari no Chinatsu-chan R 07 | Next Door's Chinatsu-chan R 07 [English] [head empty]

[mdo-h] Soutaisei Virgin Theory [Digital]

[Developing Person(Hatten Tojounin)] Pink Slime [English] [head empty] [Digital]

(C60) [Studio Empty (Nishi)] IN GOD WE TRUST (Ah! My Goddess)

[roaringmoon] Kankei - POLICEMAN'S TRAP [Chinese]

Shuten-chan Empty

(C95) [Hizatora (Kageshio)] ACTING LIKE (Fate/Grand Order) [English] {The Ancient Hentai Theory}

[Atelier:Dew (Kurakumo Nue)] Makers no dou Kangaete mo Ecchi na Seirei Shiren | The Meikas' Inextricably Lewd Spiritual Trial (VOICEROID) [English] [Digital] [head empty]

(C72) [studio empty (Nishi)] Otoko yu de Dokkiri! EP0 (Detective Conan) [English]

(C65) [Studio Empty (Nishi)] Ai no Arashi (Detective Conan)

Futaba841 (Mitsuya Yoguru) - The Love and Pleasure Theory for Boys [ENG]

[Abujan (Roger Mango)] [Abujan (Roger Mango)] Karakai Jouzu no T.K.G.~ Magic Mirror Kosi no Nakadashi Chinpo Kui ~ | T.K.G Takes Dick Behind the Magic Mirror (Karakai Jouzu no Takagi-san) [English] [head empty] [Digital]

IN GOD WE TRUST

[Shigure Ebi (LeftHand)] Boukensha-chan to Ecchi na Bouken 1 | Adventurer-chan and her Lewd Adventure Vol. 1 [English] [head empty] [Digital]

Is there an Empty Room? 01 | هل توجد غرفة فارغة؟ 01

(C64) [Studio Empty (Nishi)] Shelley's U2 - Sherry-san no Yuuutsu (Detective Conan)

(C68) [studio empty (Nishi)] Aru ai no uta (Detective Conan)

Empty Theory 4 - Well Definitely Meet Again

Big Breasts Flat Theory

[BUTA] Kimi ni Yowasarete | Drunk With Love (COMIC HOTMILK 2023-08) [English] [head empty] [Digital]

[Developing Person(Hatten Tojounin)] Pink Slime [English] [head empty] [Digital]

Orcs and juvenile ω love evolution theory

(Dai 2-Kai Halloween Festa) [noPland (mosuke)] empty (Arknights) [English]

[Developing Person(Hatten Tojounin)] Pink Slime [English] [head empty] [Digital]

Innocence1 - Theory

[Theory of HEAVEN (CROW)] Ikuiku! Ikuma-kun! (Black Jack) [2017-08-20]

Kintamabukuro o Karappo ni Suru Teido no Nouryoku | Emptying your Gold Bag with my Special Power

[Risu no Rakuen (Niyasuke)] Boku wa Ame-chan ni Sakaraenai - I can't resist Ame-chan. (Needy Girl OVERDOSE) [English] [head empty] [Digital]

(C69) [Studio Empty (Nishi)] Haikan II (Detective Conan)

[Igumox] Muramata-san no Himitsu | Muramata-san's Secret [English] [BloodFever, NecroManCr, ultimaflaral, head empty, Hive-san, antihero27]

[Gakuen Ketsumeichou (Oriue Wato)] Dosukebe Lane ~ Prinz Eugen no Baai ~ | Azlewd Lane ~ Prinz Eugen Edition ~ (Azur Lane) [English] [head empty] [Digital]

(CCOsaka52) [Tokuda (Ueda Yuu) Akiya no Bouken - The Adventure of the Empty House [English] [Shochan.org]

(C96) [Aimasutei (Fumitsuki Yuu)] Azusa-san ga Te to Kuchi dake de Shite Kureru Hon | Azusa-san Only Uses Her Hands and Mouth (THE IDOLM@STER) [English] [korafu + head empty]

Empty wa Rutsubo ni x Sarete

Empty Theory 8 - Apparent Flash

(Shota Scratch 12) [Mahouse, Empty Brain (Jakou Nezumi, Miou)] Baka to Koumi to Hotaijisshuu (Baka to Test to Shoukanjuu)

(SC2018 Autumn) [Million Bank (Senomoto Hisashi)] Shuten-chan Empty (Fate/Grand Order)

(C68) [studio empty (Nishi)] Aru ai no uta (Detective Conan) [English]

(C102) [CotesDeNoix (Cru)] Nikke Fallen Indecent Target: Guilty (Goddess of Victory: Nikke) [English] [head empty]

(C97) [From nuts (Garana)] Ie ni Itsuita Riamu to Ecchi na Koto Suru Hon | Doing Lewd Things With Riamu Who Moved In With Me (THE IDOLM@STER CINDERELLA GIRLS) [English] [head empty]

(C66) [SUBSONIC FACTOR (Ria Tajima)] The steady-state theory (Fullmetal Alchemist)

(C94) [Yuunabe Shinkouchuu (Tanabe Kyou)] Koukotsu no Kishi ~Elfina~ II | Ecstasy Knight ~Elfina~ II [English] [head empty]

(C99) [Kurohamya (Kurosu)] Satonaka Chie-chan ni Oshioki suru Hon Test Benkyou Hen | Satonaka Chie's Punishment - Test Study Edition (Persona 4) [English] [head empty]

[Fetishism Pocket (Nekometaru)] Houkago Training | After-Class Workout (Athletic Play) [English] [head empty] [Digital]

(Panzer Vor! 23) [Mikamishi Juukou (Asa Yohoki)] Nishizumi Shiho no Jounetsu Beach | Shiho Nizhizumi - Passion on the Beach (Girls und Panzer) [English] [head empty]

I was squeezed dry of sperm till my balls were emptied by a helplessly lewd schoolgirl

Hakase no Renai Kaizouron | A Professors Theory on Love and Sex Reassignment Surgery

[Zonda] Fellatio Kenkyuubu | Blowjob Research Club [English] [Uncensored] [head empty + RedLantern]

(C100) [Ringoya (Alp)] Osaka no Kyuujitsu | Osaka's Day Off (Love Live! Nijigasaki High School Idol Club) [English] [WataTL & head empty]

(C97) [Mirukuseiki (Sukoyaka Gyuunyuu)] Riamu-chan Onedari Sex | Riamu-chan Is Begging For Sex (THE IDOLM@STER CINDERELLA GIRLS) [English] [head empty]

(Hekigai Chousa Haku 9) [RIX (Mamiya)] Empty (Shingeki no Kyojin)

[KAEdeLIC (Kaedeko)] SotsuAl DeliHeal 2 -Junbibon- | Yearbook of Whores 2 -Prep Book- [English] [head empty]

[Futsu-no-Tapioca-Yasan (Futatsuno-Peanuts)] BluArch Saimin-bu ~Shimoe Koharu Hen & Ajitani Hifumi Hen~ | The Blue Archive Mind Control Club ~Shimoe Koharu Chapter & Ajitani Hifumi Chapter~ (Blue Archive) [English] [head empty] [Digital]

(C60) [studio empty (Nishi)] In God we Trust (Ah! Megami-sama/Ah! My Goddess)

Empty Theory 5 - Advantage

Elements1 - Theory

(C64) [Kokushi Tenshi (Various)] SPACE STRING THEORY (Uchuu no Stellvia)

[Hyoco Road (Hyocorou)] O, Ore no Imouto gaa Soushuuhen Kai | M- My Little Sister... She's... Revised Series Compilation (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] [head empty] [Digital]

[Cior (Ken-1)] Kajitsu3 | Sweltering Days 3 [English] [head empty + Navajodo] [Digital]

[BUTA] Otonarisan | My Neighbor (COMIC HOTMILK 2022-07) [English] [head empty] [Digital]

Ai no Arashi | Ai's Turmoil

(C97) [Ponponpain (Ponpon)] Otona o Chouhatsu Suru Chloe-chan ni Moteasoba Reru dake no Hon | A Book About Getting Toyed With By A Maneater Called Chloe-chan (Fate/Grand Order) [English] [head empty]

[RIX (Mamiya)] Empty (Shingeki no Kyojin)

Scapegoat Koufukuron | Scapegoat Theory of Happiness

[Reku Kuukan (Reku)] Sensei to Hayase Yuuka (2-kai-me) | Sensei and Hayase Yuuka (Their Second Time) (Blue Archive) [English] [head empty]

Empty Theory 3 - Cousin

[Igou (Yamazaki Kana)] Abby to Naisho no Hamedori | Abby and the Secret Homemade Sex Tape (Fate/Grand Order) [2019-01-05] [English] [head empty]

[SHINSHIN] Shinshin Nijigenron | Mind and Body Two Dimension Theory

[Initiative (Fujoujoshi)] Tsurugi wa kawaii naa | Tsurugi is Super Cute! (Blue Archive) [English] [head empty] [Digital]

[Kuroiwa Menou] Hitozuma Club Bijo to Yajuu-tachi (COMIC HOTMILK 2020-05) [English] {The Ancient Hentai Theory} [Digital]

[Hiryuu Ran] Saimin vol. 1-2 | Hypnosis vol. 1-2 [English] [head empty]

[Higashino Mikan] Okki na Kanojo ni Amaetai (Atsuatsu Mochimochi) [Digital]

(C64) [Studio Empty (Nishi)] Shelley's U2 - Shelley-san no Yuuutsu (Detective Conan)

(C62) [Empty Pocket (Charlie Ueshima)] Sakura Panic (Cardcaptor Sakura)

[Attendance Number 26 (Niro)] Koakuma Musume no Punipuni Osuji ni Moteasobaretai | I Want to be Teased by a Devilish Little Girl's Squishy Slit! [English] [head empty] [Decensored]

(CT4) [Studio Empty (Nishi)] Zoku Ai no Arashi Ai no Sanka (Detective Conan)

(Knights Theory) [Snow Peach (Mipoko)] Naru no Anal kara Inspiration ga Waite Kuru zo (Ensemble Stars!)

[Nigiri Usagi] Shion (Murasaki Shion) [English] [head empty]

(C73) [Studio Retake (Chisasa Shouichi)] EMPTY MODE-00- (Kidou Senshi Gundam 00)

[Coffee Kurage (Sandra)] Nete mo Samete mo | Whether Asleep or Awake (Spy x Family) [English] [head empty]