Ookami ga Kuru: Lesson Starts

Art request for She asked me to draw Sirius, a character from Ookami ga kuru. Majority changes was on his outfit! Sorry karumen-chan coz I didnt draw his original outfit. There's lots of reasons why I refuse to draw his original clothes. Another thing is...Sirius is a vampire slayers. He use guns and fight vampire. But in the pic, I make him looks like a teacher/priest >0<

Experiences: Nothing much except I learn to add more filters than usual.