Typically an extremely lucky close friend who is brought in "under the table" to fuck the brains out of the women you can't due to company sexual harassment policies or the fact that they are close friends or relatives of your chic. Respectable Pussy Sub-Contractors typically submit proof of job progress and completion through forwarded text messages, cell phone pics, and videos complete with hot cum shots for your "2 in the AM when your girl is asleep cock strokin' pleasure." He's not in it for the money, he's in it for the love of the art.
Jeff: Cool man. I actually need you to cock choke my wife's mom to the point she burps cum bubbles and get it on video. I'll be your Pussy Sub-Contractor if you'll be my Pussy Sub-Contractor.