When her only daughter, Marina, was young, her husband died, and Yuri raised her alone. When that girl got older, she got a boyfriend. My daughter's boyfriend was a very friendly young man who was the second generation owner of a liquor store. Yuri was very happy that the young man was her daughter's boyfriend. However... there was a hidden side to the young man... That's right...he was unbelievably extravagant...and possessed of a strong and strong personality. One day, a young man shows Yuri his bulging penis. ``I can't believe I'm so attracted to my daughter's boyfriend...'' Yuri was trying her best to stay rational. But...instinct destroys reason... What decision did Yuri take when she couldn't take it anymore?