Answers.com don't link to porn or post pictures of it but it's not hard to find yourself if you Google your own question and click on Pictures. stupid!! lots of places
What the hell do you mean causes? Becouse two men might like each other and want to show there love
Why wouldn't they. Animals do.
Having sex with other men is good for practice. And master bate allot!
The Male and Female Approaches to Sex
Why Men Change After Sex
Men Only Think About Sex 19 Times a Day
Am I Wrong to Like Sex with Married Men