Aoi, who passed the university entrance exam, decided to visit his former mentor's home to express his gratitude. The mentor was still in good health as ever, but suddenly Aoi was attacked and raped. He was licked all over and had his dick inserted, and this incident was used to blackmail him, forcing Aoi to keep visiting the mentor's home. Each time, he was toyed with and trained, his voluptuous body awakening to pleasure…
