Marina, whose husband is on a long-term business trip and lives with two mothers and children. - She recently sympathized with the circumstances of her friend Koume, whom her son brought with her, and she just got in touch with her. - But Koume, who was hungry for her motherhood in her single-mother family, attracted her sympathy and took advantage of her kindness, and she forcibly had a relationship. - Despite her force majeure, Marina remembers her woman with her caress and her powerful piston that shakes the back of her sons classmates vagina. - She resists her repeated shame, but her body seeks joy ...