I know this is an original, but it really reminds me of a manga for some reason. I can't quite think of a name though. Is this really that persons artwork? Not downplaying his style, just I enjoy the detail from body to surroundings.

Well the artist sells a lot of manga, and this is from one of his original ones (though I forgot the title). You might be more familiar with his doujin circle, Kensoh Ogawa.