Possible Clues:

• A match that's not relatively friendly?
• Kinky orgasm, naughtier partners forced to come together in this
• Ceremony from which bride and groom emerge with double-barrelled name?
• Mother's arguing sadly about a daughter's misfortune?
• Sort of union one expects to join?
• Match report would follow this event?
• Enforced wedding
• Forced union
• In which the union is set up before the issue needs raising