My friends cousin was grinding on me, just basically getting off by rubbing her snatch on my crotch. She was practically naked, but I was fully clothed, wearing white jeans, a black shirt and just enjoying the show. After she came, she stood up and she had started her period and bled all over my jeans. She looked really sad, but I just laughed...I told her how I hate my step mom and was going to make her clean them.