When the stepfather tried to open the door to enter the bath, he found his daughter-in-law taking a shower. The stepfather accidentally saw her body and muttered, 'How beautiful she is. I envy my son...' Hearing these words, the daughter-in-law felt pleased and began washing his body and performing fellatio on him. This incident became the catalyst for their growing closeness. Late at night, after her husband had fallen into a deep sleep, the daughter-in-law visited her stepfather's room expecting to be embraced, and the two crossed the forbidden line.
