Tomomi, aged 50, lives with her son using the income from real estate left by her late husband and her company. Tomomi has an extremely strong sex drive and makes her son perform fellatio on her or have sex with her, using him as a outlet for her desires. One day, her younger brother, who is in charge of the company, visits due to financial difficulties. During their long-awaited reunion, they drink together and reminisce about old times... "Hmm? Does this bring back memories? My..." With her younger brother, whom she had a past relationship with, she reignites intense sex. The mature, voluptuous 50-year-old mother transforms into a dominant woman.
