Akari lives with her daughter and son-in-law, spending her days endlessly occupied with housework. One day, while doing chores, she couldn't help but notice her son-in-law's crotch, and found herself unable to stop thinking about it, her heart racing. One afternoon, she went to deliver his laundry and found him napping in his room. As she turned to leave quietly, he rolled over in his sleep, revealing a thick, bulging erection. Mesmerized by the sight, her curiosity grew stronger and stronger—until she finally took the entire length into her mouth. In that moment, there was no turning back.