Give me an extended plot of a lesbian novel about the king of the largest and most powerful kingdom receives the queen of a small distant kingdom who has come to humbly propose an alliance of cultural and commercial exchange. When the King rejects the queen’s proposal by mocking his worthless and unimportant little kingdom - humiliating the queen in front of the entire court - the queen’s enchantress casts a retaliatory spell. Not on the king or his wife but on their daughter, the princess, sole heir to the throne. The spell turns the princess into a girl who has a penis and testicles instead of a vagina. The pure and virgin vagina of the princess gives way to a super very large penis and super enormous and very heavy testicles. Having felt her underwear tear, and now feeling a super huge weight and discomfort between her legs, the princess candidly lifts her dress to understand what is happening, allowing everyone to experience the terrible change with her. Her testicles are even so big and hang down so much that they slam against her knees! As everyone is horrified and the princess breaks down in tears, the enchantress explains that the spell is irreversible and that the princess’s male genitals are sterile - dooming the royal line to die out like the king and his wife are too old to have more children. The princess hurry to hide her new condition by lowering her dress while the queen warns that if they attempt revenge, all women in the kingdom will meet the same fate. The princess’s penis then begins to grow a lot and hard, lifting her dress in front of everyone’s eyes, and her super huge and full testicles hurting her. The princess doesn’t understand what is happening to her, and the queen explains to her that she will now have permanent male needs that will necessarily have to be relieved. The queen tells the princess that if she agrees to follow her to her kingdom as her sex slave she will ease the princess’s unrelenting needs as much as needed. Since no one says anything in her defense, the princess finally agrees. The queen approaches the princess and masturbates her penis, which makes the princess cum hard and ejaculate a large amount of sterile sperm. The princess, although embarrassed, is relieved and her penis loosens. The queen leaves with the princess whose penis hardening. In her carriage, while she is masturbating once more again the princess who is already getting another hard-on, the queen explains to the princess that this will be her daily life from now on: experiencing the inconveniences of living with such a super big penis and such super enormous and full testicles - which must be constantly relieved, to at least have a very short ease moment.