In their first cuckold encounter, a Brazilian couple welcomes a muscular stranger into their intimate space. The wife, eager to explore her husband's fantasy, takes the stranger's cock into her mouth, gagging slightly on his size. The husband, torn between excitement and jealousy, watches as the stranger dominates his wife, fucking her mouth roughly. As the stranger's cock nears explosion, he pulls out and covers the wife's face in hot, sticky cum. The husband, unable to hold back, strokes his own cock until he joins the stranger in cumming, marking their initiation into the world of cuckold play.