Find The First Derivative

Haha Ana - Mother Hole

Tapioca Shuukaku wa Kasshoku Shochouzen Shoujo no Chitsunai de | Tapioca is harvested in the vagina of a little brown girl before her first period

(C90) [NxC Thermit (Nohito)] Konna ni mo Itooshii Zero (THE IDOLM@STER CINDERELLA GIRLS)

[Tobe] Haha to Watashi (jou) | Mother and I (First Part) (Kimetsu no Yaiba) [English] [Uncle Bane]

In the training room with Nearl...

(C51) [First Class (Kazuneko)] Déjà Vu {Ushi no Maki} (Tenchi Muyo!)

(C94) [The Seventh Sign (Kagura Yuuto)] Dai II Bunkou no Ichiban Jounetsuteki na Houkago SIDE:A (The Legend of Heroes: Trails of Cold Steel) [Chinese] [M-No-Tamashii×無毒漢化組]

[Kosuri club] "Don't tell your father..." Milf Brothel: The woman I requested turned out to be my mother! (full color) 1

Kakkou no Su | The Cuckoo's Nest

[E-Musu Aki] Hajimete no Okaa-san | The First Mother (COMIC MILF 2012-04 Vol. 6) [English] {Kusanyagi}

[Goma Brothers (Gomabura)] Makio-kun Tanetsuki Oji-san to Ochinchin nanka ni Zettai Makenai Hon (THE iDOLM@STER SideM) [English] {Hennojin} [Digital]

[Murasame Masumi] Mama no Fudeoroshi | First Time with Mother (COMIC MUJIN 2009-04) [English] [Decensored]

(C87) [Starmine18 (HANABi)] Mayu ni Ona Goods de Shiborareru Hon (THE IDOLM@STER CINDERELLA GIRLS)

(C95) [DogStyle (Menea the Dog)] Lipsync vol.4 Loveless, cuteness (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [兔司姬漢化組]

(C94) [Fuwatoro★Marinepolis (Sumitomo)] Theater Challenge (THE IDOLM@STER MILLION LIVE!)

(C92) [The mistress of the Adriatic (Makia_Very)] Oikawa-san-chi no Shizuku-san (THE IDOLM@STER CINDERELLA GIRLS)

(CiNDERELLA☆STAGE 4 STEP) [NxC Termite (Nohito)] Konna ni mo Itooshii 2 (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujin-moe.us}

[Yanagawa Rio] Gibo to Musuko... Kindan no Hatsu Shasei!! | Step-mother and step-son... Forbidden first ejaculation!! (COMIC Masyo 2008-06) [English] [shinkage]

(COMIC1☆3) [Afterschool of the 5th year (Kantoku)] Tachiyomi Senyou Vol. 28 (The World God Only Knows)

(Shotaket 13R) [ASGARD (Sumeragi)] Ore no Yandere Otouto ga Konna ni Kawaii Wake ga Nai | My Yandere Little Brother Can’t Be This Cute (Blazblue) [English] {RagJin Scans}

Onegai Otonari-san!

(C54) [First Class (Various)] DeJavu {Tatsu no Maki} (Sakura Taisen)

[Pink Unkou (EO Masaka)] Tonari no ano konoki ni narukarada - Because of the body of the girl sitting next to me + Mumu's pixiv-twitter-fantia images (Machine Translated)

(C68) [Saigado] THE YURI & FRIENDS MARY SPECIAL (King of Fighters) [English] [desudesu]

[Werk (Andou Shuki)] Oshigoto Theater 6 (The IDOLM@STER MILLION LIVE!) [Digital]

Gifu to... Zenpen | With My Father-in-Law... First Part (decensored)

Yuri SEX nomani Hasama chatta Hanash | The Story Of How I Was Trapped In The Middle of Lesbian Sex

(Shota Scratch 20) [Catcher in the Rye (Kurokawa Juso)] Ko Akunin.

[Arsenothelus (Rebis)] Meikyuu Oujo 10 YEARS SPECIAL [English] [Digital]

[Korotsuke] Nekura Megane ♀ | The Creepy Glasses Girl [English] [Ongoing] {darknight}

(HaruCC23) [SGPT (Shi)] Double My Little Brother!! [Zenhan] | Double My Little Brother!! [First Half] (Big Hero 6) [English] {Shotachan}

I Made My Mother Marry A Dildo

First Time at home with Mother

[Nishimaki Tohru] Dear My Mother 2 Ch. 1-2,3 [English] [sasasa11]

[Sanatsuki] Hypnotic Short at the Otherworldly Diner

[Tabigarasu] Maou no Yoroi no Wana ~Shoshinsha Muke~ | The Trap of the Demon King's Armor ~For Rookies~ ( 2D Comic Magazine Shokushu Yoroi ni Zenshin o Okasare Mugen Zecchou! Vol. 2) [English] [Kuraudo] [Digital]

[Gudlmok99] The Gardevior that loved her trainer too much (Pokemon) [English] [Uncle Bane]

[Hara] Maou-sama to Shoukan Yuusha | The Demon Lord and the Summoned Hero (Isekai wa Smartphone to Tomo ni.) [English] [cutegyaruTL]

(C91) [Othello Ice (shuz)] Shiboritotte Ageru ne [English] [constantly]

[NxCthermit (nohito)] Watashi dake o Mitsumete (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [吸住没碎个人汉化] [Digital]

Isekai Shokudou Tanpen Manga | Restaurant to Another World Hypnotic Short

(IDOL STAR FESTIV@L 04) [Diethyl Ether (Mizinnkosutinn)] Futari to Futari | Two and Two (THE IDOLM@STER) [English] [WindyFall Scanlations]

(C53) [First Class (Kazuneko)] W-MIND Soushuuhen (Mahou Shoujo Pretty Sammy)

[Norza] Aether Oyako no Himitsu | Secrets of the Aether Mother and Daughter (Pokémon Sun and Moon) [English]

(C86) [Takemasaya (Takemasa Takeshi)] CINDERELLA ECSTASY Jouyoku no Catharsis | Cinderella Ecstasy - Lust Filled Catharsis (THE iDOLM@STER CINDERELLA GIRLS) [English] {doujin-moe.us}

(Mimiket 10) [Oretachi Misnon Ikka (Misnon Blue, Misnon the Great)] Tsuihou Kakugo Ver.9.0 (Crest of the Stars, Kaleido Star, Stellvia of the Universe)

Jitsubo no Kyonyuu o Musaboru Shota wa Aijou to Bonyuu o Sosogareru | Pouring love and breast milk into the shota who craves his mother’s big breasts

(C93) [DogStyle (Menea the Dog)] Lipsync vol.2 harmonious (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]

Cleaire-san to Boku no Hajimete | My First Time With Cleaire-san

Comic Shingeki 2015-05

(MILLION FESTIV@L!! 2) [Werk (Andou Shuki)] Oshigoto Theater 2 (The IDOLM@STER MILLION LIVE!)

Kaniya no Omake-bon Soushuuhen + α02

[the_orz] DoeroEmon (Doraemon)

(C68) [Arsenothelus (Rebis)] TGWOA18 - Futari no Meikyuu Oujo

(SC2015 Autumn) [STUDIO BIG-X (Arino Hiroshi)] MOUSOU Mini Theater 37 (THE IDOLM@STER CINDERELLA GIRLS)

Safe Sex In The Theater

[Kinkacha] Jinkou Shinka (Magic: The Gathering)

Inma to Keiyaku shite Yaritai Houdai!! | Succubus Contract: The World's Women Are Yours!! Ch. 1

(C84) [Arsenothelus (Rebis, Chinbotsu)] Zetsurin Yuusha to 3-nin no Mama | The Peerless Hero and Three Mothers (Dragon Quest III) [English] {doujin-moe.us}

(Utahime Teien 12) [Werk (Andou Shuki)] Oshigoto Theater 5 (The IDOLM@STER MILLION LIVE!)

(C91) [NxC Thermit (Nohito)] Konna ni mo Itooshii After Zero (THE IDOLM@STER CINDERELLA GIRLS)

[Milkdou Shoukai (Milk Koubou)] Imouto ga Inakunatta Yoru... Boku wa Okaa-san to Hageshiku Aishiau... | The Night My Sister Disappeared... I Made Love to My Motner... [English]

(C93) [The Seventh Sign (神楽優人)] リィン教官の特別課外授業+メロン限定特典付 (英雄伝説 閃の軌跡) [Ciel@M-No-Tamashii×無毒漢化組]

[Desk Work (Ashita)] Enjo Kousai Akira to Anii (Tachi) no Seikatsu Kiroku | Record Of Akira's Paid Dating With Her "Older Brothers" (THE IDOLM@STER CINDERELLA GIRLS) [English] {Doujins.com} [Digital]

Utsuru to Norinori de Nandemo Ukeirechau Video Camera | The Video Camera that Makes You Happily Accept Anything

[Tenro Aya] Heroine Erina ~The Desire to Squirm within the Armor~ (2D Comic Magazine Shokushu Yoroi ni Zenshin o Okasare Mugen Zecchou! Vol.1) [English] {Hennojin} [Uncensored] [Digital]

[Werk (Andou Shuki)] Oshigoto Theater 7 (The IDOLM@STER MILLION LIVE!) [Digital]

(C91) [The Knight of the Pants (Tsuji Takeshi)] Kousoku Shoujo ALLELUIA ~Kowaku~

[Damaguro] Gyakuten Koko-chan (Ace Attorney) [English] [Digital]

(SC39) [Nounai Kanojo, Ningen Modoki, Tateyoko Hotchkiss, Kagi Node (various)] Hatena? Challenge! (Challenge First-Year-Student)

[Itami] The Hero Father's Downfall Through Gender-Bending, in the Hands of his Son, the Demon Lord (2D Comic Magazine TS Akuochi Nyotaika Shita Seigikan-tachi ga Akuten Acme! Vol. 1) [English] [desudesu] [Digital]

(C96) [Undouken (Kosuke)] Sleepless Night at the Female Draph's Room (Granblue Fantasy)

[DiGiEL (Yoshinaga Eikichi)] PSYZE Psycho Soldier Athena 2 seek + bonus (The King of Fighters) [Digital]

(C91) [DogStyle (Menea The Dog)] Hai-Couple bloom all over (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [不滅的好野尻漢化]

(Yonekura Kengo) Warau Kangofu First Limited Edition ~ Smile Nurse [English translation](Part3. Stupid Siblings)

(C87) [C.A.T (Morisaki Kurumi)] First Night (The Legend of Heroes: Sen no Kiseki) [Chinese] [湿身之舌汉化组]

Hahaoya ga Musuko no Chinpo o Seitsuu saseru no wa Atarimae | It's Normal for a Mother to Give Her Son His First Ejaculation

[Arsenothelus (Rebis)] Futari no Meikyuu Oujo 7 [Digital]

(MyBestFriends8) [DogStyle (Menea The Dog)] Hai-Couple rainstorm (THE IDOLM@STER CINDERELLA GIRLS)

[Arsenothelus (Rebis)] Saimin AV Appli COMIC Daiikkan [Digital]

(C82) [Yamazakura (Iguchi Takajin)] Tokoton Athena (The King of Fighters)

COMIC Shingeki 2019-08

(COMIC1☆6) [TLE (Fujiyama Takashi)] MILKY IDOL (THE IDOLM@STER CINDERELLA GIRLS)

(C89) [The Seventh Sign (Kagura Yuuto)] Haiiro no Kishi no Ichiban Amai Kyuujitsu (The Legend of Heroes: Trails of Cold Steel) [Chinese]

Morgiana ga Hajimete Pantsu o Haita Hon! | A book where Morgiana wears panties for the first time

[Korotsuke] Nekura Megane ♀ | The Creepy Glasses Girl [English] [Ongoing] {darknight}

Punipuni Chiccha Tappotapo Ch. 1-5

(MILLION FESTIV@L!! 2) [Werk (Andou Shuki)] Oshigoto Theater 2 (The IDOLM@STER MILLION LIVE!) [English] [ZERO-VOID]

[Tanaka Aji] Hitaka ka no sono go... | The Hidaka House Thereafter... (Boku no Kazoku o Sarashimasu) [English] {Chrysanthemum} [Digital]

(C91) [NxC Thermit (Nohito)] Konna ni mo Itooshii -After Zero- (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]

[kanabun] Kaoru-chan...! (THE IDOLM@STER CINDERELLA GIRLS)

(C70) [Hellabunna (Iruma Kamiri)] Makka na Bikini IV Fukkatsu | Bright Red Bikini IV Rebirth (Athena) [English] [Kizlan]

[The Nation of Head Scissors (Toppogi)] Girls Beat! -vs Mizuki & Mana-

(C63) [Oretachi Misnon Ikka (Misnon the Great, Misnon Blue)] Tsuihou Kakugo Special edition Phase1 (Seikai no Senki)

(C88) [AMP (Norakuro Nero)] Rika to Miria ni Shiboritorareru Hon (THE IDOLM@STER CINDERELLA GIRLS) [Decensored]

(SUPERbrilliantdays25) [Karaage of the Year (Karaage Muchio)] Luxury Vamp Bitch (Ensemble Stars!)

The Parasite Series: The Diamantic Worm Extra - Neighbors (middle) [English] [xinsu]

[MakotoShiyaka] First Time at home with Mother

[ONEONE1 (Ahemaru)] Slave the Blood III (Strike the Blood) [English] [ATF] [Digital]

(C94) [Othello Ice (shuz)] Genki ga Nai nara Shite Ageru [Chinese]

[Arsenothelus (Rebis)] Futari no Meikyuu Oujo 6.5+ 7 [Digital] [Chinese] [这很恶堕+不咕鸟汉化组]

(COMIC1☆20) [Fujiya (Nectar)] Isekai Maid to 1R no Aruji 2 - The Otherworldly Maid and the One-Room Lord

(C100) [the mistress of the adriatic (Makiavery)] Miruraku!2 - Milky Lactating! 2 - Yasashii Milk no Shibori kata (THE IDOLM@STER CINDERELLA GIRLS)

[Natsu no Oyatsu] Haha de Musei Shita Hi | The Day I Had a Wet Dream about Mother (COMIC Masyo 2018-08) [English] [Amoskandy] [Digital]

[Toward the Sky (Yuuka)] Honto wa Okotteru no yo! Baka... | I Really Am Angry! Idiot... (Suzumiya Haruhi no Yuuutsu) [English] [life4Kaoru] [Decensored]

[Amano Jyaku] Onegai Otonari-san!

Hajimete Satsuei Genba de Nude ni Naru Chisato-san | Chisato, First Nude on Set

[the_orz] Kawanoji Boku no Tonari de Oba-san ga Neru - My friend's mom sleeps next to me

[Korotsuke] Nekura Megane ♀ | The Creepy Glasses Girl [English] [Ongoing] {darknight}

Doinaka no Seikyouiku ha Okaa-san no Shigoto Desu | Out in the boonies sex education is a job for mothers

Big Mother Daughter Dokudaku Set Meal

(C52) [First Class (Kazuneko)] W-MIND 2 (Mahou Shoujo Pretty Sammy)

I Came Home to Find My Mother Masturbating So I Raped Her and Gave Her a Creampie

[Korotsuke] Nekura Megane ♀ | The Creepy Glasses Girl [English] [Ongoing] {darknight}