Emptying into your shorts

No really, what the hell is a good term for a guy coming into his shorts? Everything that comes to mind makes me go ewwwww.

The only thing I can thing is the emotion, rather than the action. What is implied by the act. Any thoughts?

After watching CSI...

All I can think of when playing with this is plushie sex! Just move the cursor around.

http://www.nobodyhere.com/toren.hier