Math Formulas Engineers Use

Gensoukyou Ero Nouryoku-ka Ihen V Yousei Dairankou

(C95) [Dokusei Gerogeko] Waka Okami no Oshigoto! (Waka Okami wa Shougakusei!)

(C87) [Kikuya (Kimura Naoki)] H na Omise no Toku A Kyuu Toushi 3 Kaiten (Ikkitousen) [English] [doujin-moe.us]

(C78) [Utsusemi Shuu (Semino Yuu)] Naz Jirukan (Touhou Project)

(C85) [Kawaisounako (Ichino, Yuyu)] Deep Snow 4 (Mahouka Koukou no Rettousei)[English]

[EsuEsu] MR (Mahouka Koukou no Rettousei)

(C88) [Mokusei Zaijuu (Mokusei Zaijuu)] Mazinger Tai μ's (Love Live!, Mazinger Z) [Chinese] [坏人卡]

(C86) [Takatobiya (Haba Hirokazu)] Futsuu no Joshikousei ga [XXXX] Yatte Mita. (Futsuu no Joshikousei ga [Locodol] Yatte Mita.)

[C.Buchi] Onna Kyoushi to Jugyouchuu ni Sex Dekiru Danshikou ~Uiuishii Kyouiku Jisshuusei ni Rankou no Senrei~ | Boys' School where you can have Sex with the Female Teachers ~Baptism via Orgy of an Innocent Teaching Intern~ [English] [SaLamiLid]

(C78) [Sato Samitt (Satomi Sato)] Tokou Ikki (Ikkitousen)

(COMIC1☆6) [Bakuretsu Fuusen (Denkichi)] Rasen Kaidan | Spiral Staircase (Neon Genesis Evangelion) [English] {Doujin-Moe}

[Mokusei Zaijuu] A Virgin's Netorare Rape and Despair - Mystery Location Edition [English] =LWB=

(C93) [Tousen Soudou (Tousen)] Karakuri Ningyou Milk Iri (Rozen Maiden)

[Akiba Maou (Akiha@)] 10-okuen Tousen Shita node, Tanetsuke Shiminken o Katte mita. | I won 1 billion yen, so I bought an Impregnation Citizenship. [English] [Digital]

(C77) [Tousen Soudou (Tousen)] Pi no Field (Rozen Maiden) [English] {bewbs666}

(C82) [Tousen Soudou (Tousen)] Rozen Drink (Rozen Maiden)

(C96) [Akusei-Shinseibutsu (Nori)] Watashi no 〇〇 ni Natte yo!! (Pokémon)

[Otono Natsu] Joshikousei no Koshitsuki Ch.1-8 [English] [biribiri]

(Reitaisai 11) [Hakuginmokusei (Poshi)] Onegai Yuyuko-sama (Touhou Project)

(C85) [saka☆muke (Various)] Nikubanare 4 Gou

(COMIC1☆3) [Mokusei Zaijuu] Haruhi Suzumiya no Taiketsu 1 Mahou Shoujo Daka Machi Nanoha Hen (Suzumiya Haruhi no Yuuutsu, Mahou Shoujo Lyrical Nanoha) [English]

Onna Spy wa Nikubenki no Yume o Miru ka

Things

(C80) [Tousen Soudou(Tousen)] Shokubutsusei no Souseiseki (Rozen Maiden)

(C84) [Akusei-Shinseibutsu (Nori)] Shakai no Mado (Blood Lad)

(C79) [Kikuya (Kimura Naoki)] Kanu Rouraku (Ikkitousen) [Chinese] [黑条汉化]

(C77) [Tousen Soudou (Tousen)] Pi no Field (Rozen Maiden)

(C86) [Akusei-Shinseibutsu (Nori)] HONEY TUNES (Love Live!)

Musuko no Migawari ni DQN ni Dakareru Katabutsu de Kachiki na Bakunyuu Mama!

Kyuuseba Kantsuu

[Funanori House (Suihei Kiki)] Mika's Harassment Doujinshi Omnibus 1 (Mika ni Harassment) [Digital]

[Mokusei Zaijuu (Mokusei Zaijuu)] Koushuu Benjo Kotoura-san (Kotoura-san) [Digital]

(COMIC1☆6) [Akusei-Shinseibutsu (Nori)] CRYSTAL BREAK (Senki Zesshou Symphogear) [English] {doujin-moe.us}

(COMIC1☆8) [Raijinkai (Haruki Genia)] Mahouka Koukou no Inkousei Imouto Hatsujou Hen (Mahouka Koukou no Rettousei) [Chinese] [空気系☆漢化]

[Mokusei Zaijuu] A Virgin's Netorare Rape and Despair ~Hyougo Edition~ (COMIC Maihime Musou Act. 02) [English] =LWB=

(C76) [Mokusei Zaijuu] Rinkan! (K-ON!) [English] =LWB=

(C93) [Akusei-Shinseibutsu (Nori)] Kahili Pro no Hole in One Lesson (Pokémon Sun and Moon) [English] [PerceptivePercival]

Ryofu Housen to Cosplay SEX ~ Cheer AmeSch Hen

(C88) [Mokusei Zaijuu (Mokusei Zaijuu)] Mazinger Tai μ's (Love Live!, Mazinger Z)

(Reitaisai 13) [Akikaze Asparagus (Aki)] Nezumi no Kuse ni Namaiki da (Touhou Project)

[Otono Natsu] Joshikousei no Koshitsuki Ch.1-5 [English] [biribiri]

[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki dai 401 shou -Kauntan no Abunai Chakuero Rape Satsuei Arbeit- (Ikkitousen) [English] =LWB=

(C90) [Tadaichidono (Haiboku)] Ryofu Housen to Tadareta Seikatsu (Ikkitousen)

[Musenmai] Kuchu Kuchu [Digital]

(COMIC1☆8) [Raijinkai (Haruki Genia)] Mahouka Koukou no Inkousei Imouto Hatsujou Hen (Mahouka Koukou no Rettousei)

(C80) [Akusei-Shinseibutsu (Nori)] Aoba - Blue:Leaf (Pokemon) [English] {Risette}

(Kouroumu 5) [Akusei-Shinseibutsu (Nori)] Komachi-zan (Touhou Project)

Tekketsu Inma Yobai Sakusei

About the New President of the Disciplinary Committee's Huge Tits 2

(COMIC1☆6) [Akusei-Shinseibutsu (Nori)] CRYSTAL BREAK (Senki Zesshou Symphogear) [English] [cowsrkool]

[Tadaichidono (Haiboku)] Ryofu Housen to Cosplay SEX ~ Cheer AmeSch Hen (Ikkitousen) [Digital]

Ano-chan no Approach Daisakusen?!

[Lilithlauda] Kyonyuu Yuutousei ~Do-M no Inran Mesubuta ni Daihenshin!~ Ch. 1-5 [English] {doujins.com} [Digital]

(SC64) [KNIGHTS (Kishi Nisen)] Mahouka Koukou no Retsujou Sensei (Mahouka Koukou no Rettousei)

(SC42) [Kinoko Allstars (Kinokonokko)] Kanu 01 (Ikkitousen) [English] [HentaiMaru]

(C72) [Akusei-Shinseibutsu (Nori)] Wink Powered (Super Robot Wars)

(C81) [Akusei-Shinseibutsu (Nori)] Anna Koto (Yu-Gi-Oh! ZEXAL) [English] {Hennojin}

(Shuuki Reitaisai 3) [Hirojuu Renshuuchou (Hiroya)] Yousei Seikatsu (Touhou Project)

[Mokusei Zaijuu] Zetsubou no Inaka Shojo ~Yokohama Doyagai Hen~ | A Virgin's Netorare Rape and Despair ~Yokohama Flophouse District Edition~ (Seifuku Musou Houkago Tokubetsu Koushuu Hen) [English] [B.E.C. Scans]

Ryofu Housen to Love Love Ofurox + Nurse Cos

(C91) [Hakuginmokusei (Poshi)] Onayami Itsumi-san (Girls und Panzer) [English] [desudesu]

(C89) [Hakuginmokusei (Poshi)] FetiSitu Shiburin (THE IDOLM@STER CINDERELLA GIRLS) [English] [desudesu]

(COMITIA104) [Yuuseian (Yuusei Iori)] Oshikko Shitaku Nacchatta [English]

[Mokusei Zaijuu] Natsu no Netorare | Summer Netorare (Shinzui LATE SUMMER Ver.) [English] =LWB=

(Reitaisai 9) [Akusei-Shinseibutsu (Nori)] Ayatori (Touhou Project)

(COMIC1☆4) [Bakuretsu Fuusen (Denkichi)] Ayanami Tokka-Shiki (Neon Genesis Evangelion)

[Hakuginmokusei (Poshi)] Ero Rakugaki Bon @ C97 (Fate/Grand Order) [Chinese] [Digital]

(C83) [Kawaisounako (Ichino, yuyu)] Deep Snow (Mahouka Koukou no Rettousei) [English] [TheLustyLadyProject]

(COMIC1☆8) [Digital Lover (Nakajima Yuka)] D.L. action 86 (Mahouka Koukou no Rettousei) [English] [YQII]

(C89) [Mokusei Zaijuu (Mokusei Zaijuu)] U-511 kara Ro-500 (Kantai Collection -KanColle-) [Chinese] [无毒汉化组]

(C87) [Tousen Soudou (Tousen)] Meat Rose (Rozen Maiden) [Chinese] [扶毒分部]

[Hakuginmokusei (Poshi)] Ero Rakugaki Bon @ C95 | 色色塗鴉本 (Fate/Grand Order) [Chinese] [Digital]

(C80) [Yousei Allergen (TEC)] Daisuki. (Touhou Project)

[Akusei-Shinseibutsu (Nori)] NEX (Pokemon) [Digital]

Guuzen Saikai Shita Doukyuusei o Otosu Hanashi

(Reitaisai 15) [Hakuginmokusei (Poshi)] Satori-sama ni Miraretai (Touhou Project) [Chinese] [靴下汉化组]

(C88) [Kawaisounako (Yuyu, Ichino)] Deep Snow 7 (Mahouka Koukou no Rettousei) [Chinese] [空気系☆漢化]

(C79) [Kikuya (Kimura Naoki)] Kanu Rouraku | Kanu Caged (Ikkitousen) [English] {doujin-moe.us}

[Facehouse (Kanichiri)] Nedoshi no Idol (Touhou Project) [Digital]

(C88) [LemonMaiden (Aoi Masami)] Kyuusei Maryoku Chuudoku (Fate/kaleid liner Prisma Illya)