The friend could firmly and clearly state their discomfort and boundaries. For example, they can say something like 'I'm not comfortable with this behavior, and I consider you my friends. Please stop.' Another option is to simply cut off contact with the couple if they continue to be inappropriate.
Well, from an ethical point of view, it's really wrong. Imagine you are the friend. You trust this couple, think they are your good friends. But then they try to seduce you. It's like a stab in the back. And in society, we generally value loyalty and respect in relationships. What the couple is doing goes against these values. It can cause a lot of drama and negative impacts on everyone involved.
There are very few such stories in mainstream literature as this is an inappropriate and unethical topic. However, if we consider some works that explore complex and dark family relationships in a more metaphorical or symbolic way, for example, in some gothic novels, there might be situations where a mother figure's over - possessiveness or improper influence over a daughter could be seen as a form of 'unhealthy seduction' in the sense of leading the daughter astray. But this is not in the literal sense of the phrase.
One sign could be that your friend is overly interested in your wife's personal life. For instance, always asking about her daily routine, her hobbies, etc. Another sign is if he tries to be alone with her often, like suggesting they go for a walk or have a drink just the two of them. Also, if he gives her excessive compliments that seem more than just friendly, like constantly telling her she looks beautiful in a flirty way.
While it's a very disturbing concept, unfortunately, there may be some real - life cases that are somewhat related, but these are extreme and unethical situations. Such cases are often related to issues of abuse of power and inappropriate boundaries in relationships. However, these are not common occurrences and are widely condemned in society.
Handling this situation requires a lot of emotional intelligence. You might be feeling angry, betrayed, and hurt all at once. But don't let your emotions get the best of you. Try to gather evidence if possible, like text messages or inappropriate behavior you've witnessed. Then, sit down with your wife and show her the evidence. Have a calm and rational discussion about your marriage and how this outside influence is a threat to it. Also, when confronting your friend, be firm but not violent or overly aggressive. You want to make it clear that his actions are wrong without stooping to his level.
It's a really tough situation. Firstly, don't blame yourself. It's your friend's inappropriate behavior. Consider distancing yourself for a while to give both of you time to think. Maybe your friend is going through some confusion or has misread your relationship. If the seduction continues despite your communication, you might need to re - evaluate the friendship entirely.
This is a really tough situation. You might consider getting some distance from this so - called friend. As for your wife, try to strengthen your relationship with her. Plan some special dates or activities together to re - connect. If the situation doesn't improve, seeking professional relationship counseling could be an option.