Even high school girls who usually seem serious change completely after school. These girls, who are at an age where they long to become adult women, disappear into a hotel for an incongruous stroll with middle-aged men who have too much money to spend! Innocent smiles, clingy skin, immature yet earnest service, bouncy breasts, undeveloped pale pink labia... the forbidden secret part-time jobs of high school girls who are aware of their own market value!