I have a childhood friend who is a plain, dull, typical anime fan. Naturally, his head is always full of 2D stuff. One day, he called me in to see a costume he made! He took off the glasses he usually wears and put on a sexy costume with little fabric, and he looked like a completely different person! He was strangely erotic! He also asked me to take a photo, and I couldn't help but get an erection from his unconscious seductive behavior! Before I knew it, I had lost myself and pushed my childhood friend down...