Kuroba — http://www.pixiv.net/member.php?id=438470

Also known as Kuroba U, Zenpou Fuchuui, and Cloba U

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  Magic of Stella

Hiyorin Break Lucky Star Doujin released Apr 12 '10 Lots of sex Minami x Yutaka NSFW Yuri

Hiyorin Revenge Lucky Star Doujin released Jun 22 '10 Anal Incest Konata x Yutaka Lolicon Lots of sex NSFW Toys Yuri

Hiyorin Strike Lucky Star Doujin released Mar 11 '11 Hiyori x Konata Hiyori x Yutaka Lots of sex NSFW Yuri

Hiiragi Shimai Aibu Manual Lucky Star Doujin released Mar 24 '11 Incest Kagami x Tsukasa Konata x Kagami Lots of sex Love triangle Masturbation NSFW Yuri

K-ON! Anthology Comic ch12: Nosebleed-Prone Light Music Club released Jun 11 '14 4-koma Anime Comedy Music School life Spin-off

Stopping By On The Way released Dec 1 '14 Incest Moderate amounts of sex NSFW Yuri

Gochuumon wa Usagi desu ka? Anthology Comic ch04: a new thing. Gochuumon wa Usagi desu ka? Doujin released May 7 '15 4-koma Comedy Yuri crush