Field is a purebred harvest mouse of Hoosier (that is to say, Indiana) origins.
He has short, warm, golden fur, akin to ripened wheat or butterscotch, and cool, blue-grey eyes, along with the other requisite mousey features: big, dishy ears, twitchy whiskers, and a ropy, prehensile tail. Standing at nearly 6 feet tall and weighing around 150 pounds, he's a slender but toned creature, in very good shape from a life of manual labor and farm work.
The gentle rodent is currently 30 years old and, in addition to being a lifelong rural soul, is also one of those poor, starving artist types. He's got a degree in fine arts, specializing in photography (with a minor in art history), and also dabbles in oil painting. He also writes quite a bit, as well. But these days are filled with agricultural work. You'll have to ask him about such things if you're interested in knowing more!
He's a huge Star Trek and sci-fi fan, and loves sports, particularly Indy Car (and auto, in general) racing.
As for the sensual stuff ...
He is bisexual, finding both sexes/genders appealing. Though he leans toward the female end of the spectrum, he's been known to become enflamed around many a male. He responds, ultimately, to emotion and personality more than plain physicality and is prone to flares of passion and romanticism.
Field is generally a shy, quiet sort. A bit submissive, perhaps. Maybe more than a bit. Though he likes to think he's a switch.