Yuu is an ordinary housewife with a teenage son. One day, after taking some suspicious medicine from her neighbor, she starts experiencing unbearable throbbing in her lower body. Her sexual desire builds up and she feels restless, but having sex with someone close to her would feel incredibly good and bring good fortune. Since it's come to this, let's involve her son in mommy's sexy vaginal conquest. She also makes him drink the medicine and approaches her son with a voluptuous body and a cute smile… Will opening her crotch really bring good fortune?
