This a Sketch of Denny from Choke. Another Chuck Palahniuk book that's superbly analytical and delves into human suffering. For those that are unaware Palahniuk wrote fight club, which was made into a movie in 1999.
Choke is the focus mainly on the character Vinicent, who is a very lonely person who is trying to find a connection with the outside world. Along his way he meets several obscure characters. Such as Denny. Who is a art student who figures that the best place to get some life drawing would be at a strip club.
Choke Is a great book! It's definitely worth a read, but be aware it can be at times somewhat controversial.