rkrk
Artist, illustrator, mangaka.
This artist tends to post bigger resolution of their works to their Fantia page. Please double check before uploading from pixiv.
Artist name: A・Loveる (A Love-ru)
The other names: 荒ぶる酔っ払い (Araburu Yopparai), rkrk, 6969 or らくらく (RakuRaku)
Circle & site name: 4%Liar (pronounced as "yopparaiya")