Class Change by MentalCrash and TF-Wizard

3-part color comic: Male knight turns into a female wizard

http://mentalcrash.deviantart.com/art/Class-Change-1-3-635651552

http://mentalcrash.deviantart.com/art/Class-Change-2-3-635651580

http://mentalcrash.deviantart.com/art/Class-Change-3-3-635651660