Yuutousei http://www.pixiv.net/member.php?id=171184

Also known as SmartCookie

Yayoi's Little Match Girl The Idolmaster Doujin released Mar 23 '11 Comedy Full color
A Miracle on Christmas Eve The Idolmaster Doujin released Mar 9 '12 Christmas Comedy Full color Marriage Polyamory Yuri
Saw The Idolmaster Doujin released Mar 9 '12 Comedy Full color Parody
Smile The Idolmaster Doujin released Mar 12 '12 Comedy Full color Yuri
Cosmic Yayoi-chan The Idolmaster Doujin released Mar 12 '12 Comedy Full color Parody
Kotori-san Enjoys her Summer The Idolmaster Doujin released Mar 12 '12 Comedy Full color Yuri
Yayoi's Honey Heartbeat The Idolmaster Doujin released Apr 4 '12 Comedy Full color
Devil Yayoi-chan Comic The Idolmaster Doujin released Nov 18 '12 Comedy Full color Supernatural Yuri
Chihaya and Kasumi The Idolmaster Doujin released Nov 30 '12 Full color Yuri
Chihaya-chan and Haruka-san The Idolmaster Doujin released Feb 25 '13 Comedy Full color
Hot Orange Juice The Idolmaster Doujin released May 21 '13 Body swap Comedy Yuri
Chihaya-chan and Yukiho-san The Idolmaster Doujin released Jun 5 '13 Comedy Full color