Akane, a beautifully developed female college student, has a sexually undeveloped body, sensitive nipples, and sensitive genitals. However, at her home, just as she waited for Akane to grow up, she was tied up every night by her father-in-law who forced her sickly mother into the hospital and was used as her toy. On the other hand, at her university, a seminar professor who saw through Akane's troubles seduced her body, which began to ripen, and her professor's room during the day turned into a training room for her sadism. Akane transforms into the finest masochist meat guy by her day and night bondage training.
