VEC-390 My Mother's Best Friend Reina Sakuragi

Mother's best friend Rena came to visit. She seems to be drinking at home today. She ended up talking to Rena-san instead of her mother, who was preparing for the feast. I'm completely immune to women, so I managed to make small talk with all my might even though I was nervous... As I was looking at Rena, who was so beautiful that I couldn't believe she was my mother's friend, I couldn't help but have an uncool delusion. I did...