'Sister Wives' It Looks Like My Sister Wife's Closet Closed sister partners closet is a area where multiple partners can retain their possessions in unison. It symbolizes unity, harmony, and communal existence between sister spouses . Having a dedicated sibling spouses wardrobe offers comfort and organization for their clothing, accessories, and personal possessions. It promotes unity and enables each partner to express her distinct style while being a part of a loving community. A sister spouses closet serves as a physical manifestation of their relationship and mutual commitment to being as a team in love and encouragement.