This is highly unethical. A marriage is based on loyalty and trust. What your wife's best friend has done, if it actually happened, is a serious breach of moral and relationship norms. It can lead to the breakdown of your marriage, cause emotional distress to your wife, and damage multiple relationships all at once.
If such a situation has occurred, communication is key. Both parties need to be honest about their feelings. They should decide whether they want to try and salvage the friendship or if it's best to part ways. It's important to respect each other's decision.
In most cases, it's unethical. A best friend relationship is based on trust, mutual respect, and non - sexual affection. Once sexual activities like a blowjob are involved, it can change the dynamic completely. For example, if one person has different expectations afterwards, it can create a rift. Also, it may make other friends uncomfortable if they find out, and can even lead to the breakdown of the friendship group.
This is a very personal and private matter within a relationship. In a consensual and loving relationship, some couples might have unique ways of expressing their intimacy. However, it should always be based on mutual respect and understanding. Different people may have different views on what is acceptable in a relationship.
It is completely unethical and inappropriate behavior. Such actions violate the privacy and respect within a relationship. A healthy relationship is built on mutual respect, trust, and appropriate boundaries.
No, it's not appropriate at all. This kind of story is extremely personal and private. We should respect the dignity and privacy of others, especially in such sensitive and sexual matters. It also goes against basic moral and ethical standards in society.