Talk:(Trick Pen) Mitsuru Tenma/@comment-33544301-20161105220614

I'm not confident in my Japanese, so I wanted to ask; could お菓子くれなきゃ落書きするぜ〜 ☆ accurately be translated to "If you don't give me candy, I'll draw/doodle on you~ ☆" or is there a level to this I am not understanding? My apologies.