Andrea explained she had always wanted more than one boyfriend as a teenager and it took her and Brandon two years to officially open their relationship.
Andrea revealed her longest relationship outside of her marriage was seven years while her husband's lasted four years.
In her viral video, TikTok user Andrea (@infinitepolyam) explained the approach she and her husband Brandon, 46, take to polyamory.
It can refer to relationships where one person has multiple partners or spouses, or where all parties are in a relationship with each other, for example in a throuple.
The couple, who have been together for 24 years, first decided to open up their relationship when they were "very young".
