RAF-021 - Sixty-year-old widow's sexual frustration and daily life, affair with an excellent brother-in-law, sexual encounter with a young delivery man.

It has been three years since her husband passed away. Her children are married and she only sees them a few times a year. Friends worry about her, but Shumi doesn't feel lonely. That's because she is having an affair with her husband's brother. She and her brother-in-law grew closer after he supported her when her husband died, and before she knew it, they were physically intimate. She feels guilty because her brother-in-law is married, but she can't stop. However, her relationship with her brother-in-law suddenly ends. One day, a delivery man from a bento delivery service came to her house. She invited him in for a tasting and offered him tea, but she spilled it. In a panic, she wiped her lap and noticed a large penis...