the mother and son, whose bodies are perfectly compatible, have been waiting for this day when the father goes on a business trip. The person in front of them is the best sex partner. However, they can't do anything while the father is there. Their bodies, which have been sharpened to an abnormal degree of sensitivity by the frustrating days of not being able to be alone, finally begin their parent-child days. They forget their guilt and indulge in pleasure-filled sex, reaching orgasm after orgasm.
