As his father became busier, 'Masashi' started being left at the house of his aunt 'Shizuka' more often. Captivated by Shizuka's breasts, which his mother lacked, Masashi made advances even in the presence of his cousin Shinya. Eventually, he succeeded in having a physical relationship with Shizuka, but Shizuka, who was also sexually frustrated, began to crave 'that thing' and 'cock'...
