In this erotic visual novel, a young knight embarks on a quest of pleasure with a tantalizing toy. The protagonist, a virgin princess, endures the knight's advances, leading to an intense encounter.

In the heart of the medieval kingdom, the young knight finds himself in a peculiar situation. His princess, the queen of the land, has fallen pregnant and now she craves the taste of his manhood. The knight, having never been with a woman before, is taken aback by her sudden desire. But he knows that as the king's son, he must fulfill his duty to his queen. As he struggles with his own fears of losing his innocence, he turns to his trusted advisor for guidance. The advisor, a wise old man, gives him a special pleasure toy, designed to help him bring the queen to ecstasy. With the advice from his advisor, the knight presents the toy to the queen. As she begins to pleasure herself with the toy, the knight watches in awe, unsure of what to do next. But as the queen moans in pleasure, he realizes that this is how he will please her. With each touch, the knight gains more confidence, until he is finally able to pleasure the queen himself. As he brings her to the heights of pleasure, he realizes that he has lost his virginity in the process.