ALDN-216 You, making an old lady like me excited... what are you going to do about it... Nishisonoji Mio

When her only daughter Yurina was young, Mio's husband died and she raised Yurina on her own. When that girl got older, she got a boyfriend. Her daughter's boyfriend was a very friendly young man who was the second generation owner of a liquor store. Mio was very happy that the young man was her daughter's boyfriend. She was just... there was a hidden side to the young man...
She was...unbelievably extravagant...and possessed of a strong and attractive personality. One day, Mio is shown off to a young man with his bulging boner. ``I can't believe I'm so attracted to her daughter's boyfriend...'' Mio was desperately trying to maintain her rationality.
However, her instincts destroy her rationality... What is the decision that Mio made when she couldn't stand it anymore...?