Inviting in another woman. ☺️

Hello, I have been with my SO for about 5 years, married for one. I am a woman, who appreciates other women. I have been in relationships with women since forever. However my husband has never been accepting of the idea of me being with someone else. Recently we have expanded our sex life a little bit, and have invited so far only one other woman into our bed. I enjoyed it, so did he obviously but I am wondering if any other couples do this. And if it’s only fun for the night, or if you would consider actually bringing another woman imto your life’s regularly. Like as you and your husbands girlfriemd. Thanks in advance for your feed back