Yuichi is in high spirits as he accommodates his sister-in-law, Hanano. It had been a long time since they last met, and Hanano, still as busty as ever, had him so captivated by her allure that his eyes were glued to her. That night, Hanano, who accidentally witnessed her younger sister's intimate moments with her husband and hadn't seen her brother-in-law in a while, spent a restless night full of distress. The next day, on her way back from a school reunion and fueled by alcohol, Hanano, unable to forget the previous night's events, seductively approached Yuichi, who was taking care of her, saying, "I've reached my limit..." Unable to resist the charm of his sister-in-law's voluptuous body, which his wife didn't possess...