Fukutarou http://www.pixiv.net/member.php?id=212365

Also known as Super Sentou

Mio's Birthday Present K-ON! Doujin released Feb 12 '11 Birthday Mio x Ritsu Yuri
Monthly RitsuMio For Adults - First Edition by Fukutarou and Okeya K-ON! Doujin released Sep 19 '12 Bath Blushing Lots of sex Mio x Ritsu NSFW Yuri
Monthly RitsuMio for Adults - Special Edition by Fukutarou and Okeya K-ON! Doujin released May 2 '13 Lots of sex Mio x Ritsu NSFW Yuri
The Ritsu Ritsu Ritsu Ritsu Ritsu x Mio book K-ON! Doujin released Sep 28 '13 Clones Comedy Harem Mio x Ritsu Wishful thinking Yuri
Kiss Me Baby! Puella Magi Madoka Magica Doujin released Nov 16 '14 Comedy Kyouko x Sayaka Yuri
Aruku Youna Hayasa de K-ON! Doujin released Jan 13 '15 Childhood friends Nodoka x Yui Yuri
Honey! ~ Yumikuri Anthology~ by Fukutarou, Kou, Okeya, Shakeda Mamoshirou, and Sora Attack on Titan Doujin released Jan 28 '15 Christa x Ymir Comedy Yuri
MioRitsu for Adults - Rebellion Story by Fukutarou and Okeya K-ON! Doujin released Feb 25 '15 Lots of sex Mio x Ritsu NSFW Reversal Romance Yuri
Our Dreams Tonight Will Be Sweet Puella Magi Madoka Magica Doujin released Apr 4 '16 Comedy Defloration Kyouko x Sayaka Lots of kissing Lots of sex NSFW Romance Yuri
MORE KISS ME BABY!!! Puella Magi Madoka Magica Doujin released Jan 20 '19 Comedy Kyouko x Sayaka Lots of kissing Sequel Yuri
August 20th K-ON! Doujin released Mar 28 '20 Birthday Mio x Ritsu Yuri
Love Scandal Love Live! Doujin released Aug 3 '20 Comedy Honoka x Tsubasa Yuri