Okay I was reading JoJo and then this inside-cover popped up and I was like "I haven't seen this before, this is cool." Then I wanted to draw it, and I feel bad a little.
Here's the original, Hirohiko Araki drew it: [link]
And Jousuke is from JoJo's Bizarre Adventure Part4: Crazy Diamond.
Edit: I changed the mouth because it looked too grumpy.