This illustration by Studio Pirrate was originally blogged on tumblr and in this 15 March 2015 post at Infernal Wonders, and it appears here by the permission of the artist. Studio Pirrate is one of the most talented and prolific hentai illustrators working today. He has a tumblr blog here and site at Hentai Foundry. You can follow him on twitter at @Studio_Pirrate and also support him on Patreon (as I do!).