To state clearly what those who run this place believe (and intend to enforce), our 'Prime Directive' is that players should never feel forced, pressured, or otherwise "manipulated" into engaging in activities or interactions with which they're uncomfortable. This is, obviously, in contrast with a wide range and variety of discomforts their characters may go through. If there is a formal mission to this place, it's to provide an environment where participants can explore (and interact with other similar-minded explorers) safely and enjoyably. Players will have a wide range of preferences and everyone's limits will be different. But each player's limits will be honored by every other player here.
If a player finds themselves in an interaction which heads in a direction they, the player, don't want their character to go, they should stop posting to the thread and send a Message to the other player(s) noting their discomfort with the way things are going. Conversely, if such a Message is received, it should be honored. Talk and determine how best to proceed.
Now, given that, we welcome both players who come in as one of the 'girls' and those who come in to play with the girls. Patrons (or sponsors, clients, guests, customers) can most certainly participate. Just keep in mind the PRIME DIRECTIVE stated above. Additionally, as a matter of in-game consistency, note that while D+X will gladly take your business, the girls are our property. Just as GM would be happy to arrange a lease deal, even for a corporate fleet, they wouldn't let you paint such a vehicle at your own discretion, let alone customize it to your heart's content. You'd have to purchase the car; and then it's yours to do with as you wish (which brings us back to the PRIME DIRECTIVE and it requiring that the player behind the girl agrees to such an arrangement).
Plus, The Board of Directors will consider applications for staff positions. Note that the privileges of such a position come with responsibilities. These principles will be discussed with those interested in applying.