[Ukikotatsu] Nagasare Sensei
Kotatsu
Hibiki-chan Saimin Benki
COMIC Penguin Club Sanzokuban 2017-01
(C37) [Kotatsuneko (Various)] W-Meron X (Ranma 1/2)
(C89) [Inu to Kotatsu (Nanase Mizuho)] Kikuushi no Seikatsu (Granblue Fantasy)
Nagasare Sensei
[Kotatsuneko (Haruno Pink)] W-Meron X (Ranma1/2)
[Kichiku Koubou] Futanari Shoufu Tsuma Nikubou Choukyou
Heisei Kotatsu Monogatari
(C80) [Desuno!! (Fuyuwa Kotatsu)] Welcome to Wonder World (Touhou Project)
COMIC Anthurium 2016-06
(CR13) [Kotatsuya (Tatsuneko)] SAILORS ORANGE VERSION (Bishoujo Senshi Sailor Moon)
[Ukikotatsu] Nagasare Sensei
Rippa na Sensei
(C91) [Inu to Kotatsu (Nanase Mizuho)] Kikuushi no Seikatsu 3 (Granblue Fantasy) [English] {Doujins.com}
[Attamaro. (Kotatsu.)] Table Uniform Type Cute (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
(C99) [Hanao Shouke (Yanase Kotatsu)] Kono Hon ni Honban Koui ha Issai Arimasen (Fate/Grand Order) [Chinese] [黎欧x苍蓝星汉化组]
Kotatsu Mikan
[Ukikotatsu] Nagasare Sensei
[Juan Gotoh] Kotatsu [ENG]
(C92) [Inu to Kotatsu (Nanase Mizuho)] Kikuushi no Seikatsu 4 (Granblue Fantasy) [Chinese] [无毒汉化组]
[Usotsukiya (Oouso)] Flan-chan Kutsushita Bon 2 - Kotatsu Hen | Flan-chan's Socks Book 2 - Kotatsu Chapter (Touhou Project) [English] {pesu} [Digital]
Kinbaku Shoujo
Tennen Shimakko Harune-kun Kotatsu to Himitsu丨被炉里面的秘密
Neko Wa Kotatsu De | The Cat in the Kotatsu
[こたつ。 ] ねぇ キミの童貞(それ)ちょーだい [Chinese]
Kukkoro kunoichi ryōjoku
(C88) [Inu to Kotatsu (Nanase Mizuho)] Deredere Project (THE IDOLM@STER CINDERELLA GIRLS)
COMIC Penguin Club Sanzokuban 2018-05 [Digital]
W-Meron X
DUAL:ENGINES
[Anthology] Ojousama Anthology
COMIC Penguin Club Sanzokuban 2015-08
Natural Girls
(C77) [Desuno!! (Fuyuwa Kotatsu)] Touhou Boss Rush!! (Touhou Project)
[10wadaxx (Towadako)] Shokushu Kotatsu to Platonic Boy [Digital]
Odoru Shokushu Kenkyuujo. Shokushu Kotatsu
(Bokura no Love Live! Shinnenkai 2017) [Shobocon (Kitamura Tooru)] Kotatsu Rhapsody (Love Live!)[Chinese][新桥月白日语社]
(C93) [Takeya (Taketora Suzume)] Kuroshio -Fuyu no Kotatsu Hen- (Kantai Collection -KanColle-)
COMIC Penguin Club 2019-11
[Ukikotatsu] Nagasare Sensei
Chigau kedo Chigawanai?
Korette Lucky Sukeberarette Level nano!?
(Fata Grande Kikuusai 2) [Ichinose (Ichinose Land)] Okota de Mofumofu | Fluffing in the Kotatsu (Granblue Fantasy) [English] [Aoitenshi]
Kashima in the Kotatsu+
COMIC Kairakuten 2021-04
COMIC Penguin Club 2020-01
Okita-san to Kotatsu Ecchi
(C83) [Kotatsu de Mikan Chokubai Tokoro (Semahiro)] Chou Kyokon Futanari Shoujo vs Shoumei Shashin [English]
(COMIC1☆8) [Attamaro. (Kotatsu.)] Ganbare Renge-chan (Sekai Seifuku ~Bouryaku no Zvezda~)
Shikinami Aiai Kotatsu
[Kotatsu Guild (Ramu)] Moshimo Musume ga Lolibaba Succubus de Sex Shihoudai dattara [Digital]
Touhou Sakunyuu Goudoushi Demo Gensoukyou no Musume no Sakunyuu nara Chotto Mitai kamo...
[Kotatsuya (Tatsuneko)] MAHO-TSUKAI-Tai! Wiz (Mahou Tsukai Tai)
(C34) [Kotatsuya (Rei Aran, Kotatsu Neko)] Honobono! Iczer 1 (Fight! Iczer One)
COMIC Penguin Club Sanzokuban 2018-07 [Digital]
[Kotatsu no Tsukaima] 東方征服学園~童貞生徒の初めては早苗さん?
[Tomoe Tenbu] In Her Crack [English] [Tadanohito + Afro + Fayt]
(C95) [Jet-Black Baselarde (Kuno Touya)] Okita-san to Kotatsu Ecchi (Fate/Grand Order) [Chinese] [洛鳶漢化組]
(C99) [Hanao Shouke (Yanase Kotatsu)] Kono Hon ni Honban Koui ha Issai Arimasen | This Book Contains Zero Sex (Fate/Grand Order) [English] [incogna777]
Kotatsu Kankin Nioizeme
Umi no Mieru Basho no Futari no Ouchi.
(Reitaisai 9) [Kotatsu de Mikan Chokubai Tokoro (Semahiro)] Seigyobou Seigyo Funou (Touhou Project)
[Hanamaki Kaeru] Himegotatsu | Princess Kotatsu (Men's Young 2009-03) [English] [Carstairs]
[Anthology] Shirimani
Kotatsu de Neteru Clarisse ni Iretari Dashitari Shichau Hon
(C94) [mikan-bako (Kotatsu Mikan)] Makoto to Benkyou Suru Hon (Persona 5)
[Kotatsuya (Tatsuneko)] SAILORS EX VERSION (Bishoujo Senshi Sailor Moon)
San notami