Yuna's marriage has grown cold as she and her husband drift apart. At just the wrong time, her longtime friend Aina makes a move on her, and the two women begin an affair. Aina is gentle and caring, nothing like Yuna's rough husband, and after several secret encounters Yuna finally feels the fulfillment her marriage never gave her. She starts falling for the woman who eases her loneliness, only for her husband to discover their affair. Furious that they keep defending each other, he begins forcefully fucking Yuna in front of Aina...