A moment of family reunion when my father comes home.In her father's blind spot, her mother's big butt is groped by her son and a vibrator is deeply thrust into her.The grinning son wants to enjoy sex with her mother in front of her father as soon as possible, and orders her to give her sleeping pills and let her father take it from her mother.Her mother, who refuses, is threatened to reveal her past sexual intercourse and forced to take sleeping pills.A crooked son who rejoices in his sleeping father's bedroom.A son who begins to violate her mother….It was Tomoka, a mother who sprayed her tide and was impregnated.