Original post here. This image was researched by Bacchus at ErosBlog as part of the “Δ commission.” The research was originally published at Infernal Wonders as “Δ 011 Jenny The Bat.” Here is what Bacchus found.

This image is of a frequently-depicted character known as Jenny Burtory (aka Jenny The Bat), who is a vampire (or perhaps a werebat), model, and spy as a character in the Japanese videogame franchise of fighting games known collectively as Bloody Roar.

The image has both a 3-character logo in Japanese script (perhaps 青天壱) and a Roman-alphabet watermark identifying the artist as Aozoraichi. This page identifies five additional names used by Aozoraichi, to include aozoraya, seiten, 青天屋, 青天, and aitayuu. A bewildering variety of web presences are listed, but the one listed as “homepage” ultimately redirects to a page featuring at least two of those aliases in the URL and logo.

This artist is incredibly prolific; one image board includes almost 500 images under the Aozoraichi artist tag. The Jenny The Bat image above is part of a larger series, to include at least five closely-related images (1 2 3 4 5) plus this one:

[Squicky — runs below fold — Faustus]