GAJK-033 Schoolgirl bound and trained in the storehouse. Staying at her grandfather’s house near the swimming competition venue, she succumb

Goha, a member of the swim team, was set to compete in the prefectural tournament. Since the venue was close to her grandfather's house, she decided to stay there during the competition. Her grandfather, whom she hadn't seen in a while, was kind and even prepared a cake for her birthday, which happened to be the day before the tournament. That night, Goha fell asleep due to a sudden wave of drowsiness. When she woke up, she found herself tied up in a storehouse. Her grandfather appeared before her, smiling suspiciously.