[HUNTB-447] Aniota's playhood friend's cosplay appearance is strangely erotic and excited! I have a playhood friend who is plain and dull, really... an anion. Of course, it's always two-dimensional... (Censored)

I have a childhood friend who is plain and dull, really... an anion. Of course, my head is always full of 2D things. One day, I made a costume, so I was called to see it! Taking off the glasses she usually wears and wearing a sexy costume with little fabric makes her look like a different person! Strangely erotic! In addition, I was asked to take a picture, and my erection did not subside due to the unconscious seduction! When I realized it, I forgot myself and pushed my childhood friend down.