Uncle teachers who are amateur virgins come to Yuno-chan to experience the real thing.Gentle Yuno-chan can't refuse and she will serve her teachers if she only does it once.However, the rumors spread in an instant, and the men raised their names, and if gentle Yuno-chan is in trouble, she wants to do something ... and the play gradually escalates!Middle-aged men are smacking their lips at the slender body with white skin, the ideal beautiful breasts of a man who is not small and just right, and the unbearable body of a woman.