You've fantasized about your mother before, but today, she needs your help. She wants to have a baby, but your father has become impotent. It's been so long since she's been satisfied, and you look like a younger, more fertile version of him... She would love to satisfy your lustful urges for her, and will gladly accept your young sperm. She tries convincing you by stripping out of her clothes and showing your her huge breasts. You reluctantly agree, nervous and excited to explore your taboo fantasies. She lays you down and climbs on top of you, horny from being sexually neglected for so long. Her huge breasts dangle in your face as she rides you. You keep fucking her until you climax inside of her, filling her with your seed. She seems guilty but satisfied, thanking you for your cum. Just promise you won't tell your father!