Am filming a 7 men blowbang tomorrow

Am filming a blowbang scene tomorrow. For those not familiar a blowbang is where on girl is on her knees and then multiple men put their dicks in her mouths and she also uses her hands to jerk their cocks. The finish is that they all cum on her face.

These scenes are pretty hot as the men are all non-paid so there is a real struggle amongst them for position to get their dicks in my mouth, fondle my breasts or get me to jerk their dicks. Have been at a few blowbangs where fights have almost started. We have had 20 volunteers so far, but often some don’t show up, some don’t bring their STD test, some cannot get an erection, but I hope we can get 7 performers from the 20. (I get paid based on the number of men in the blowbang that ejaculate on my face. The reason for this is to get me to work hard to make them cum and make the scene hot.)