Seitsu

[Vermilion] Seitsuu no Gi

[we53] うさぎのうたげのこと (VOCALOID)

[Jack to Nicholson (NoriPachi)] Sunao ni Seitsuu desu. (Pokémon Sun & Moon) [Decensored] [Digital]

(Boys Parade) [S-Size (Shinachiku)] Futago-kun no Seitsuu Jijou [English] {TheRobotsGhost}

Himitsu no Laundry

[Higuma-ya (Nora Higuma)] Okaa-san de Seitsuu Shichatta Ryouta-kun | Ryouta-kun Ejaculated for the First Time using His Stepmom [English] [Coffedrug]

Dosukebe Onee-san Seitsuu Nikki

[Mine Nanase] Akisa-chan's Laboratory (Magicami)

Seitsuu Kaisoku! Train Saishuuwa | Speedy First Ejaculation Train! Final Chapter

[uraura] Seitsuu Hunter Onee-san

Seitsu Dystopia | 精通反乌托邦

(C79) [Count2.4 (Nishi)] Continuation (THE iDOLM@STER)

Omakase! Seitsuu Nurse-kun♂

COMIC Megastore H 2007-08

(C99) [Anmitsuyomogitei (Michiking)] Okunoda ga Seitsuu Jouzu de Suimasen (Touhou Project) [English] [Chastitty Dreamer Schmö]

[Joji Panchu Uriba (emina)] Konnichiwa Seitsuu Kensain desu -Aka-chan de Seitsuu Hen- | Hello, I'm Here For Your Child's Penis Inspection: Infantilism Edition [English] [Digital]

[日本語] Unstoppable - タルトル航

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

CLANNAD STATION

(C90) [Muramura (Tokiwa)] Houkago, Sensei no Suki ni Shite (Touken Ranbu)

スター☆トゥインクルズリキュア

[Jack to Nicholson (NoriPachi)] Sunao ni Seitsuu desu. (Pokémon Sun & Moon) [English] {Hennojin} [Digital]

Seitsuu Mae Soccer Shounen no Iki Kurui Orgasm Love Sex

Hahaoya ga Musuko no Chinpo o Seitsuu saseru no wa Atarimae

himanka ☆ bonyuuo nee-chan ～ junyuu shukoki de hajimete no seitsuu ～

[Teriyaki Sasami Donburi (Teriyaki Sasami)] *Mini Manga Shuu Seitsuu Parallel Mini Manga Shuu

(C99) [Anmitsuyomogitei (Michiking)] Okunoda ga Seitsuu Jouzu de Suimasen (Touhou Project) [Chinese] [無邪気漢化組]

[Higuma-ya (Nora Higuma)] Okaa-san de Seitsuu Shichatta Ryouta-kun

(Boys Parade) [S-Size (Shinachiku)] Futago-kun no Seitsuu Jijou

Seitsu Dystopia

[Blossom Sphere (Sakurayu Haru)] Seitsuu Shasei Kanri Ue no Kai no Joshidaisei Onee-san | The Older College Girl Who Helps Me Cum [English] {Doujins.com} [Digital]

Toi, Seitsuu Mae no Namaikina Kuso Gaki oo Manko Zuke ni Shitara Dou Naruka Kotae Yo. | Question: What Happens When You Make a Pussy Addict Out of a Cheeky Little Brat Who Has Never Cum Before?

(C64) [Big Boss (Hontai Bai)] Negi-Sensei to Kenja No Buruma [English] [Trinity Translations]

(C99) [Anmitsuyomogitei (Michiking)] Okunoda ga Seitsuu Jouzu de Suimasen (Touhou Project) [Chinese] [绅士仓库汉化]

[Edogawa Koubou] "Otoo-san ni Iwanaide..." Jukujo Fuuzoku, Shimei shitara Haha datta! (Full Color) Vol. 1

Hahaoya ga Musuko no Chinpo o Seitsuu saseru no wa Atarimae

Konnichiwa Seitsuu Kensain desu | 你好我是精通檢查員

[Higuma-ya (Nora Higuma)] Okaa-san de Seitsuu Shichatta Ryouta-kun | 藉繼母之手通精的亮太君 [Chinese] [漢化組漢化組]

Kusozako Mesu Ochi Kitsunedanshi de Seitsuu Suru Hon.

[TANAKA-EX] Seitsuu | First ejaculation (Tsutanai Joou-sama - Childish Queen) [English] [Kuraudo]

[Jack to Nicholson (NoriPachi)] Sunao ni Seitsuu desu. (Pokémon Sun & Moon) [Chinese] {final個人漢化+變之人無修正} [Decensored] [Digital]

Seitsuu Mae Soccer Shounen no Iki Kurui Orgasm Love Sex | Making Mad Orgasmic Love to a Soccer Boy Before His First Ejaculation

Seitsuu Shasei Kanri Ue no Kai no Joshidaisei Onee-san

[Oshima Aki] NEET Onee-chan to Boku ~ Seitsuu Mae kara Toshiue Itoko to Yari Makutteta Hanashi ~ | Together with my NEET Cousin [English] {FuDeORS} [Decensored] [Digital]

[Nyan Kotatsu (Nyaruko)] Hajimete no Seitsuu o Shota Senyou Shoukan no Onee-san to | My First Experience with a Woman from a Shota-Only Brothel [English] [ConTL]

Naganami Summer Lovers

(C74) [Laurier (Kurosaki Mairi)] Mizushima-san to Koike-san

Hokenshitsu nite Seitsuu Girl | Spermarche Girl in the Infirmary

Konnichiwa Seitsuu Kensain desu

[Jack to Nicholson (NoriPachi)] Sunao ni Seitsuu desu. (Pokémon Sun & Moon) [English] {Hennojin} [Decensored] [Digital]

Osanpo Chocolat 2

[Delta Studio] Kono Mura de ha Seitsuu ga Kita Otokonoko ha Gokinjosan to Ecchi Suru no ga Kanshuudesu

[Haruhisky] Bonus

(COMIC1☆9) [Apple Water (Ringo Sui)] Hoppo-chan Hajimete no Seitsuu Hon (Kantai Collection -KanColle-)

Sunao ni Seitsuu desu. {Hennojin}

Otokonoko ga Yuka Ona de Seitsuu suru Manga

[Bicolor (Kuroshiro Neko)] Seitsuu Daisuki Succubus-san no (Kijoui & Nakadashi) Bangohan | 最喜歡通精♡魅魔大姊姊的(騎乘位&內射)晚餐♡ [Chinese] [漢化組漢化組×夢中璞影] [Digital]

[Jack to Nicholson (NoriPachi)] Sunao ni Seitsuu desu. (Pokémon Sun & Moon) [Chinese] [final個人漢化] [Digital]

(C80) [Handsome Aniki (Asuhiro)] Matsuribayashi (Lucky Star) [English] [Belldandy100] [Decensored]

Kumagiri-san isn't lovestruck

[Sakusaku Kangen Noushuku (Matashita Kintama)] Seitsuu Mae Soccer Shounen no Iki Kurui Orgasm Love Sex

Otokonoko ga Yuka Ona de Seitsuu suru Manga | A Manga About The Sexual Awakening of a Trap by Dry Humping his own Bed

Kaidou Minami IN Isezaki

Otokonoko ga Yuka Ona de Seitsuu suru Manga

Okunoda ga Seitsuu Jouzu de Suimasen

Oshi-sama to Seitsuu Sex

[Aspara Farm (Aspara Daisuke)] U-chan Nine! Ecstasy (Kantai Collection -KanColle-) [Digital]

[Blossom Sphere (Sakurayu Haru)] Seitsuu Shasei Kanri Ue no Kai no Joshidaisei Onee-san [Digital]

Pet

[Pokoten] Otokonoko ga Yuka Ona de Seitsuu suru Manga [Chinese] [瑞树汉化组]

[Higenamuchi] Free Style! (COMIC Kairakuten 2017-10) [Chinese] [蝶式漢化] [Digital]

[Anthology] Shounen Ai no Bigaku V The Seitsuu

[Joji Panchu Uriba (emina)] Onee-chan wa Osananajimi o Seitsuu Sasetai

Chikubi Name Tekoki de Seitsuu Shichatta

Seitsuu Mae Soccer Shounen no Iki Kurui Orgasm Love Sex 丨与未精通足球少年的疯狂性爱高潮

[Unite Souji] Prima Materia

Konnichiwa Seitsuu Kensain desu | Hello, I'm Here for Your Child's Penis Inspection Day

Shiko Splash

[Chiguchi Miri] Konya mo nemurenai (seiteki na imi de) (Hanamaru Jian) [English] [Kappasa] [Digital]

(Shota Scratch 29) [21kg (Kito)] Motto Ecchi shitaitte omoenai nante doukashiteru (Big Hero 6)

[Doushoku (Onaka Emi)] #Uraaka Onee-san to Icha Love Seitsuushiki ~Shota no Zetsurin Piston ni Shiofuki Zecchou~ [English] [BigBro000] [Digital]

[Vermilion] Seitsuu no Gi

Japari Park Seitsuu Goudoushi 2

#Uraaka Onee-san to Icha Love Seitsuushiki ~Shota no Zetsurin Piston ni Shiofuki Zecchou~

(Boys Parade) [S-Size (Shinachiku)] Futago-kun no Seitsuu Jijou [Chinese][墨染个人汉化]

Toi, Seitsuu Mae no Namaikina Kuso Gaki oo Manko Zuke ni Shitara Dou Naruka Kotae Yo.

[Manbo] Kusuguri Seitsuu

(Houraigekisen! Yo-i! 25Senme!) [Gensou Calcium (Ichimura Taichi)] Akitsu Maru OneShota Ecchi ni Hagemu de Arimasu !! (Kantai Collection -KanColle-)

[Higuma-ya (Nora Higuma)] Okaa-san de Seitsuu Shichatta Ryouta-kun|通过义母通精的亮太君[Chinese][小付个人汉化]

Misako 34-sai Shufu de Joshi Kousei | Misako, the 34 Year Old Housewife and School Girl Ch. 1-3

Non-chan ga Triangle ni Seitsuu Mae Ochinchin o Okashite Morau Hon

Netori Banki no Seitsuu Support

新婚リンゼルの夜

Sesseto Rugaruga | 돈독히 루가루가

Seitsuu Kaisoku! Train | 精通列车!

(C66) [Bousou!! Fuhatsudan (Takai Biki)] BOOB×BOOB 3 (Digi Charat)

[Jack to Nicholson (NoriPachi)] Sunao ni Seitsuu desu. (Pokémon Sun & Moon) [Digital]

Okunoda ga Seitsuu Jouzu de Suimasen

[Kee Sanpo (Kee-san)] Netori Banki no Seitsuu Support (Touhou Project) [English] [CGrascal] [Digital]

Chikara Aru Succubus wa Seiyoku o Mitashitai dake. 1

[Hamusuta-nonikomi (Motsuaki)] Hahaoya ga Musuko no Chinpo o Seitsuu saseru no wa Atarimae [罗洁爱儿个人机翻]

[MC] Kakusa ga Kakudai Shite Onna-tachi no Teisou Gainen ga Houkai Shite Shimatta Sekai

[Sakamoto Hayato] Seitsuu Mae, Seitsuu Go (Shounen Shikou 2) [English] {Shotachan}

Seitsuu no Gi

Seitsuu Kaisoku! Train | Speedy First Ejaculation Train!

Yamete Kudasai Seitsuu shite Shimaimasu

Kyoudai Kuruwa

[Jirouan (Sakujirou)] Kusozako Mesu Ochi Kitsunedanshi de Seitsuu Suru Hon. -Junbigou- [Digital]

Nidoking and the virgin Snivy

Onee-chan wa Osananajimi o Seitsuu Sasetai

himanka ☆ bonyuuo nee-chan ～ junyuu shukoki de hajimete no seitsuu ～

Seitsuu Shasei Kanri Ue no Kai no Joshidaisei Onee-san | The Older College Girl Who Helps Me Cum

Kawaii Kawaii Ilya-sama

Oshioki no Jikan

[Kaiduka] My Brother's Slipped Inside Me in The Bathtub (Ongoing)

Erza-san wo Choukyou Shite mita

(COMIC1☆9) [Apple Water (Ringo Sui)] Hoppo-chan Hajimete no Seitsuu Hon | A book about Hoppo-chan’s first sexual experience (Kantai Collection -KanColle-) [English] [Tabunne Scans]

Sunao ni Seitsuu desu. | Una experta Obediente

(C100) [Joji Panchu Uriba (emina)] Onee-chan wa Osananajimi o Seitsuu Sasetai | Onee-chan Wants to Steal My Virginity! [English]

[Hamusuta-nonikomi (Motsuaki)] Hahaoya ga Musuko no Chinpo o Seitsuu saseru no wa Atarimae | It's Normal for a Mother to Give Her Son His First Ejaculation [English] {Doujins.com}

Mio-chan to Issho!

TYK ni Okuchi de Seitsuu Shite Moraitai.

Seitsuu Game

[Karma Tatsurou] Boku no Tomodachi | My Friend (Shounen Ai no Bigaku V The Seitsuu) [English] [Neko-Kun]

Time Lapse

[Gege] Hajimete no Seitsuu (King of Fighters) [Digital]

Seitsuu Kaisoku! Train | Speedy First Ejaculation Train! ch.1-2

[Ryou] Machigai Darake no Usagi Shiiku | You're Doing It Wrong! (COMIC Tenma 2011-03) [English] =Team Vanilla=

Omakase! Seitsuu Nurse-kun

[Mayonnaise.] Benkigai Ch. 4 [English] =LWB=

[Oshima Aki] NEET Onee-chan to Boku ~ Seitsuu Mae kara Toshiue Itoko to Yari Makutteta Hanashi ~ | 尼特族大姐姐與我~通精前開始與表姐瘋狂做愛 [Chinese] [個人翻譯]

[sad.co (Sadokko)] Osanai Kokoro to Taberaretai Kaniku (Getsuyoubi no Tawawa)

Okunoda ga Seitsuu Jouzu de Suimasen

Ofuro de Onee-chan to Seitsuu Shichatta Hanashi

Seitsuu Miman

(ComiComi15) [Merodripper (Various)] Sasuga Shin-chan Seitsuu Shiteru! (Mitsudomoe)

(C94) [Digital Lover (Nakajima Yuka)] DL - Kanmusu Soushuuhen 03 (Kantai Collection -KanColle-)

Hokenshitsu nite Seitsuu Girl

Okunoda ga Seitsuu Jouzu de Suimasen

Hajimete no Seitsuu

(C86) [Condiment wa Hachibunme (Maeshima Ryou)] Happiness experience (Happiness Charge Precure!) [Chinese]