(1)In sections 52 and 53, “gain” means—
(a)any financial advantage, including the discharge of an obligation to pay or the provision of goods or services (including sexual services) gratuitously or at a discount; or
(b)the goodwill of any person which is or appears likely, in time, to bring financial advantage.
(2)In those sections “prostitute” and “prostitution” have the meaning given by section 51(2).