Despite being father-in-law and daughter, at their core they are simply a man and a woman. Drawn to his daughter's voluptuous breasts, the father-in-law crosses the line he should never have crossed. Yet in truth, it was the daughter who truly desired this act. She begs her stepfather for the breasts she's dreamed of countless times. "Daddy, it feels so good, more, more." Overcome by irrational emotions and driven by uncontrollable urges, they cannot stop themselves.