Shame stain

Ejaculate

Keith: Hey Dave, What is this suspicious wet spot on my towel? I investigated it using all five of my senses and I just can’t seem to make heads or tails of what it could be..
Dave: What You found was my shame stain, I couldn’t use my towel because I already shaved my pubes into it. I also had to use your shirt to wipe my ass and blow my nose, in that order.