Stocky 30’s Hispanic/Latino Male “Joe” shortish height, with dark black thick curly hair. Heavily tattooed with large plug gauges in ears. Found worker on Model Mayhem to do “trade photography”. Worker stated they didn’t want to engage in sexual acts. Without asking, the client began sexually assaulting model. As model could they called friend for help. Client used phone number (408) 666-XX12. Incident took place near Geary and 10th Avenue in SF. (Report made August 2015)