Die Frage war aber, kann Frau allein in den Club - Frau kann wenn sie will.

Ich dachte aber die Idee von swingen wäre als Paar zu gehen -

Swinging, also known as wife swapping or partner swapping, is a non-monogamous behavior, in which both singles and partners in a committed relationship engage in sexual activities with others as a recreational or social activity.[1]