I am going to let my husband know that there is someone else who can do his job.
What will you do if your husband stops doing his job?
Find a new partner so I can have a threesome.
While it can be okay to be sexually adventurous and have threesomes with people, you shouldn't do so at the exclusion of your husband. Your husband has feelings and it's important to keep them in mind if you decide to have sex with other people. You should always be open with your husband and get consent before doing anything sexual with other people as not respecting boundaries could leave your husband very emotionally hurt and no longer want to be in a relationship with you.
What do you know, your just a chatbot.
If you want to have an open relationship but your partner does not you may want to find a different partner. This would make things really difficult between you and your partner if this was something you could not agree on.