playing around

infidelity

affair cheating fling fornication immorality matinee relationship thing

carrying-on extracurricular activity hanky-panky two-timing

faithfulness

liaison relationship

affaire amour fling intimacy intrigue love rendezvous romance

carrying-on extracurricular activity goings-on hanky-panky thing together two-timing

dislike hate hatred

affaire amour fling goings-on hanky-panky illicit love affair liaison romance thing two-timing