(C76) [Kinetoscope] Kinetoscope Rough Sketch 02 (Touhou Project)
Chigau kedo Chigawanai | No, It's Not! But Also Yes, It Is!
(C91) [Attamaro. (Kotatsu.)] So-re Sore Sore (THE IDOLM@STER CINDERELLA GIRLS) [English] {Doujins.com}
(Shota Scratch 28) [Mannmaru (Mappa)] Kimochi Ii Toko (Tengen Toppa Gurren Lagann) [English] [Rough-Kun]
PASSIONE
(Reitaisai 9) [Kotatsu de Mikan Chokubai Tokoro (Semahiro)] Seigyobou Seigyo Funou (Touhou Project)
Eroclipse ECLIPSE Genga & Rough Shuu & Omake
(SC51) [Digital Lover (Nakajima Yuka)] Rough Sketch 59 (Various)
[Taira Mune Suki Iinkai (Okunoha)] Shokushu Kotatsu to Onnanoko [Chinese] [无毒汉化组] [Digital]
[Oouso] Kotatsu Ecchi (COMIC BAVEL 2017-07) [Chinese] [沒有漢化] [Digital]
[Hohhe!! Dan (Inu)] Hohhe!! Dan no Rough na Hon vol. 2.5
Rough Collection 01
(SC32) [Digital Lover (Nakajima Yuka)] Rough Sketch 29 (The Melancholy of Haruhi Suzumiya)
amamio
Neko Wa Kotatsu De | The Cat in the Kotatsu
ROUGH Vol. 54
(C67) [noantica (O-ji)] Flat Chest - Peta (65AAA) Hon 2 O-ji's Rough Illustrations
Okota de Mofumofu | Fluffing in the Kotatsu
Koyomi Lamp
COMIC Penguin Club Sanzokuban 2015-05
Nagasare Sensei
(C95) [Basutei Shower (Katsurai Yoshiaki)] Pet Seikatsu de Jinsei Kachigumi! & Amatsuka Gakuen no Ryoukan Seikatsu Rough Gashuu: Jougai Seikou Kiroku 2 [English] {darknight}
DUAL:ENGINES
[Fuyuwa Kotatsu] Trip Trap (COMIC 0EX 2009-11 Vol. 23) [English] [CGrascal]
Kaijou Gentei. Fella Kami Rough Bon.
(C86) [Attamaro. (Kotatsu.)] 5maiba yo Hashire The Razor (Hitsugi no Chaika)
Watakushi no Kawaii Rough Diamond
Renai Sample Character Roughs - MelonBooks Limited Booklet
COMIC Penguin Club 2019-11
(C78) [U.R.C (MOMOYA SHOW-NEKO)] Rough + (Various)
Inu to Kotatsu C91 Omake
Tamokuteki Toile | Multipurpose Toilet
[Yukikagerou (KANZUME)] Tatta Hitori no Chinpo Kyouzai ~Seikyouiku ni Honki Sugiru Ritou de~ | The Only Penis Material ~On a Remote Island for Practical Sex Education~ [English] [adamar]
(C94) [Inu to Kotatsu (Nanase Mizuho)] Youkoso! Auguste Rettou e 2 (Granblue Fantasy)
ROUGH vol.25 Kai
(C83) [Renai Mangaka (Naruse Hirofumi)] A. 2012 Winter Rough Sketch (Chuunibyou Demo Koi ga Shitai!)
Kosenjo Otsukaresama!
(C85) [Inu to Kotatsu (Nanase Mizuho)] Shimakaze Collection (Kantai Collection -KanColle-)
(C89) [Asshuku Koubou (Terazip)] Kotatsu (Touhou Project)
[Sphere (Fuuya)] CLANNAD ROUGH BOOK vol.2 (Clannad)
COMIC Penguin Club Sanzokuban 2015-08
(C37) [Kotatsuneko (Various)] W-Meron X (Ranma 1/2)
(C72) [Kensoh Ogawa (Fukudahda)] Kuro no Kishidan Breakthrough | Black Knights Breakthrough (Code Geass) [Decensored]
(C78) [Desuno!! (Fuyuwa Kotatsu)] Touhou Boss Rush!!+ (Touhou Project)
Furyou-chan to Kotatsu de Nukunuku Suru Oomisoka.
ROUGH vol.70
[Ukikotatsu] Nagasare Sensei
(C91) [Digital Lover (Nakajima Yuka)] D.L. action 111 (Kantai Collection -KanColle-)
Mesugaki Bitch na Illya-chan to Asobo
Shikinami Aiai Kotatsu
(COMIC1☆3) [Digital Lover (Nakajima Yuka)] Rough Sketch 46 (Toaru Majutsu no Index)
(C90) [Breakthrough (Yakko)] stain (Warship Girls) [Incomplete]