Dorcan on the pull, as he would have looked while studying at the SAIA academy in those happier days before he was killed and revived as an android. It's easy to forget that he wasn't always buff - there's very little artwork of him before that point.
This was commissioned from to help either fix her car or cover some medical tests, I forget which.
Her original version is posted on FA here: http://www.furaffinity.net/view/25482798/