When you say "free use" in the future fetishes list. What exactly do you mean?
That's in reference to the free use kink. In case you're not familiar: a consensual sexual relationship where one or both (or more?) parties can engage in sexual activities with the other(s) whenever they want - often with little or no foreplay and a significant lack of mood buildup slash courting. There are all kinds of variations to it, from accessories to signify availability, to sleep sex, to scheduled "free use phases".