When he peeks into his mother's room, he finds her masturbating in a very indecent outfit. Inspired by the eroticism of her actions, the son also masturbates, but is not satisfied with that and enters his mother's room. She suggests they masturbate together... At first the mother refuses, but when she sees her son's erect penis she agrees. The act escalates further, and finally she stops her son from returning to his room, and as if attacking him, she guides his rod into her secret place...