Yuutousei Kurashina Mutsumi ~Hamedori Nakadashi Douga~

Honor student Kurashina Mutsumi studies hard day and night. Neat and with an aura of gentleness, she is secretly adored by many male students, but she leads a peaceful school life oblivious to such things. However, in order to save a friend of hers who is in financial trouble, she contacts a man through the internet and enters a deal with him, completely ignorant of the details. Her voluptuous body brimming with youthfulness, normally covered under her uniform, is about to be exposed in front of a camera... [Translated from DMM]