(C74) [Arsenothelus (Rebis)] Arsenothelus Natsu no Omake hon Natsu no Oniku Matsuri!!

(C83) [NiseMIDIdoronokai (Ishikei)] 2009-nen Natsu kara 2012-nen Natsu made Matomemashita no Omake (Various)

(C82) [Grace (Yokoyama Naoki)] Ano Natsu no Yonoyume | A Summer Night's Dream (Ano Natsu de Matteru) [English] [doujin-moe.us]

[Hindenburg] Natsu no Omoide (Natsu no Omoide) [English] [Boutoku]

[Particle (Carlos Toshiki)] Ano Natsu no Triangle (Ano Natsu de Matteru) [Digital]

(C84) [Kouzaka-san to Makino Jimusho] SISTERS -Natsu no Haruka no Hi- + Extra Book (SISTERS -Natsu no Saigo no Hi-)

[Studio Zealot (Various)] Natsu Yasumi - Aki No Hi (Natsu Yasumi) [English] =SW + Ero Manga Girls=

(C95) [Natsu no Cheese Koujou (Bonyuu Cheese no Natsu)] Illya Jotznwein (Fate/kaleid liner Prisma Illya)

(C95) [Natsu no Cheese Koujou (Bonyuu Cheese no Natsu)] Illya Jotznwein (Fate/kaleid liner Prisma Illya) [Chinese] [豪俊漢化]

Sorceress no Natsu, Amazon no Natsu. | Summer of Sorceress, Summer of Amazon

Sorceress no Natsu, Amazon no Natsu. Summer of Sorceress, Summer of Amazon RECOLORED BY FoxFire1993

Nippon no Natsu. Umaru no Natsu.

Nidome no Natsu, Hajimete no Natsu

2009-nen Natsu kara 2012-nen Natsu made Matomemashita no Omake

Denpa no Natsu Erio no Natsu

[mon-petit (Mon-petit)] Natsu ga Owaru made Natsu no Owari Zenpen [Digital]

[mon-petit (Mon-petit)] Natsu ga Owaru made Natsu no Owari Zenpen [Chinese] [無邪気漢化組] [Digital]

[mon-petit (Mon-petit)] Natsu ga Owaru made Natsu no Owari Zenpen [English][snapte][Digital]

Natsu ga Owaru made Natsu no Owari Zenpen

Natsu ga Owaru made Natsu no Owari Kanketsuhen | Until Summer Ends - The End of Summer

Sorceress no Natsu, Amazon no Natsu.

[NiseMIDIdoronokai (Ishikei)] 2009-nen Natsu kara 2012-nen Natsu made Matomemashita Color Bon Soushuuhen 4 (Various) [Digital]

Natsu ga Owaru made Natsu no Owari Kanketsuhen

Natsu ga Owaru made Natsu no Owari Kanketsuhen

Natsu no Omoide ~Natsu no Ryokousaki de Charao-tachi ni Rinkansareta Tsuma~

Natsu Natsu Hikikomorer

Koukando MAX no Natsu ni Roman toka Souiu Kanji no Koto Itte Ecchi Suru Hanashi | A Story About Telling MAX Affection Natsu About Your Dream and Doing Lewd Things

[Sena Youtarou] Natsu-jiru Prologue ~Koredakara Wakai Otoko wa~ (Natsu-jiru ~Ase ni Mamirete Gucchagucha~)[Chinese]

[Jam Natsu (Natsu Jam)] Nie no Mori II

(C95) [Natsu no Cheese Koujou (Bonyuu Cheese no Natsu)] Illya Jotznwein (Fate/kaleid liner Prisma Illya) [English] [Kobold]

[Bloody Okojo (Akutagawa Manbou)] Nippon no Natsu. Umaru no Natsu. | A Japanese Summer. Umaru's Summer. (Himouto! Umaru-chan) [English]

[Jam Natsu (Natsu Jam)] Nie no Mori [Digital]

(C94) [BanubeeFriends (Tetsu)] Natsu Natsu Hikikomorer

[Suiren no Yado (Asakawa)] Natsu no Yari Naoshi 4 -Natsu to Inaka to Osananajimi no Haha- | 坠欢重拾之夏4 -盛夏与田舍与发小之母- [Chinese]

(Shuuki Reitaisai 5) [Nyuu Koubou (Nyuu)] Myourenji ni Taiken Nyuushin Shitara Hentai H Cult Shuukyou datta Ken (Touhou Project)