I have cashapp and will do customs. The big studios make so much money on shoots that I'm not sure a $20 tip here or there will do much to entice them. something like this site playing middle man would just complicate things. The base rate for most BEGINNER female models is $1200, guys $500. Factor that into a scene and the studios STILL make money or they wouldn't do it. If I could make just that on a scene, we'd be doing all kinds of crazy shit!! LOL. If you want OF type of requests, the best bet is to reach out to those that you like, see if they can find someone to film VR for them, and pay them what they want. If you want to pay $1500 for Melissa Stratton to do 1 hour of armpit sniffing, I'd make it happen and film it. She may do it for less, but I'm not local to her. Generally X or the performers agent is the best way to reach out. Some self book so check for website and emails. Just my 2 cents... not saying its right or wrong, but just what I've experienced, including custom requests, running an OF page, and knowing where Sierra started.