open relationship

"The Goldfinch" actor is currently dating his high school sweetheart.
Men and women who date people in open relationships tell us what it's like to be a "secondary."
"Either it sucks and the two of us go home and have sex with each other, or it’s awesome and the three of us go home and have sex with each other.”
“You have to make sure your marriage is something that brings both of you back home."