Oud-Zuid is her base, with its wide avenues and early quiet, and the hotels around the museums are close from there. Tantra and erotic oil are what guests usually put in the first message when they book her before a trip. She works in French and English. At twenty-eight she paces an evening without glancing at a clock, which matters to a guest who has built the rest of the trip around fixed times. Her limits come first, spoken at the door, and they are not up for discussion in a thread written from abroad. A traveller who has to give up the evening altogether has the whole deposit returned by writing more than a day before the booked hour, counted on the Amsterdam clock rather than the one at home. Inside that last day, while she has not yet left, half of it is kept and half sent back, and once she is on her way it is kept whole unless another guest takes the evening. Tantra with Britanny runs ninety minutes or two hours, so the start chosen from abroad should leave room for the session and a quiet night after it.

Britanny decides which bookings she takes and may decline any of them; she sets the limits for what a session includes, says what they are, and may end a visit at any point, as the terms set out.