I'm qualifying this as a reimagined character, though the newer design came from a drawing I did almost a year ago.
Sierra Navedo. Originally created with nothing more than an I-want-a-giraffe-girl idea to back her up. But now she's back, after going through a major design and personality overhaul adding an off-the-clock gamer-girl quality to her.
Overall costume is meant to represent her in a relaxed, at home attire. Obviously all the visual cues in her design are Nintendo related. The patterns themselves are inspired by the LoZ's Triforce. At one time, I was considering Tetris themed patterns instead, but they were difficult to work with (not to mention unnatural looking). The panties originally had an added raccoon tail that could double as a body pillow, but I thought it too cumbersome for her.