Sasayuki — http://www.pixiv.net/member.php?id=3473519

Also known as G-Power!

Cat Ears And A Restroom And The Club Room After School K-ON! Doujin released Jul 27 '10 Animal ears Azusa x Mio Azusa x Mugi Lots of sex Masturbation Mio x Mugi NSFW Threesome Yuri

We Love You, My Lady! released Oct 11 '12 BDSM Harem Lots of sex NSFW Polyamory Threesome Twins Watersports Yuri

No Title 03 Vividred Operation Doujin released Aug 30 '13 Akane x Aoi Dry humping Lots of sex NSFW Yuri

M☆M Erotic Puella Magi Madoka Magica Doujin released May 15 '14 BDSM Homura x Madoka Lots of sex Lots of tentacles Masturbation NSFW Wishful thinking Yuri

Hana Kishi Engi 1.5 Flower Knight Girl Doujin released Jan 26 '17 Lots of sex NSFW Yuri