If the relationship between the husband and wife is salvageable, they could set clear boundaries moving forward. They may need to distance themselves from the 'friends' involved to start rebuilding their trust and respect for each other. It would also be important for the wife to show her commitment to the marriage through her actions and words.
I'm not sure specifically as this seems like an inappropriate and unethical concept. In a healthy and ethical society, relationships are based on respect, monogamy, and consent.
It is a negative concept. It violates the basic principles of a healthy relationship such as loyalty and respect.
One possible consequence could be the breakdown of the marriage. If a wife is shared without the husband's true consent in such a situation, it would likely lead to a great deal of emotional turmoil for the husband. He may feel betrayed, angry, and lose trust not only in his wife but also in their relationship.
Open communication is key. The friend who has done this wrong should admit his mistake sincerely to his friend. And the couple involved should also figure out their own feelings and future plans.
Communication is key. The couple should sit down and talk about their feelings. The husband needs to understand how his actions are making his wife feel unwanted.
In the case where the wife is forcing the friend to interfere in a relationship, mediation might be an option. A neutral third party, like another mutual friend or a family member, could be brought in to hear both sides of the story. This person can then help the wife understand the implications of her actions and help the friend find a way to extricate herself from the situation without causing too much damage to their friendship.
She could come clean immediately and explain to her husband and others that it was just a prank or a misunderstanding. Honesty is often the best policy in such cases.
Communication is key. The couple should sit down and have an open conversation about what happened. The husband should express his feelings of hurt or discomfort, and the wife should listen attentively and explain her side of the story too. They need to understand each other's perspectives.
The wife could report the situation to the appropriate authorities. For example, if it's a workplace - related issue, she could go to the human resources department.
Therapy or counseling could be an option. A professional can help the individuals involved to work through their emotions, understand the root causes of such a situation, and guide them towards a resolution. For example, they can help the deceived partners to deal with their feelings of betrayal and the others to understand the importance of consent.