Switch, but defintly dom preference. I will play sub, but only for a partner I trust implisitly. At the moment, my bf is the only one who gets that level of trust from me. Any casual one-night partners - I'm firmly in control, because I dont know them, and I like to have the situation firmly in hand vhen I dont know someone. Even the inner-circle of my usual fuck-buddies for threesomes and group action, I wont play full sub, at best I'l agree to some light sub elements, as needed for the group action scenario, but nothing that restricts my movement in any way, if for any reason I decide I need to assert more control over the situation.