My buddy and I spend the day with friends... they liked my skinny blue jeans and joked about how sexy my jeans would look as dirty as the ones of a mechanic, full of grease. I told him I had a black slime that looked like black oil. So he challenged me to pour this black stuff all over me just as I was dressed with my blue jeans in change of few drinks. So he wanted me to keep my part of the deal and poor on me this stuff. He asked how to prepare it and we went home and began to make two big buckets of black slime. He got exited when he saw how dark and thick this stuff turned... so he couldn't resist to dive his hand in. He was surprised how slippery and warm it was, and had a boner immediately. I put my phone to record a movie but he insisted to use his own too. I entered the shower so he began to poor on me the black slippery stuff. I was hard seeing him grabbing his boner while shooting with his phone. This video is the proof. I ended completely covered with my white shirt cap blue skinnies and sneakers. I couldn't resist to jack off as he was wanking is cock too. I was too horny feeling myself so dirty in my clothes, so slippery and covered in black slime. I came while playing with my cock. I made this video with both phone footage. I hope you'll enjoy it as much as we did.