A tall, impoverished female student is surrounded by short, old men, devoured and forced to sell her youth. (Asuha Mitsuha, SONE-833)

Mitsuha, a bright and beautiful female student, grew up in a single-parent family with her younger brother. Her biggest worry was money. She had been several months behind on her school fees, forcing her to give up further education. But she couldn't let her brother have that thought. At least for the sake of the school… Students will do anything to earn a lot of money… Tormented, she decided to sell her still-pure and valuable body to ugly and disgusting old men for her family.