A serious and cute female student with glasses (pupil, childhood friend, classmate, etc.) came to my place asking for help with her studies, wearing knee-high socks. However, her skirt was ridiculously short, so just by bending down a little, she was showing panties non-stop! And what do you know, it's a thong! Serious and fully revealing a thong! I couldn't help but stare, of course leading to a full boner, which then got noticed by the girl... Girls with glasses × knee-high socks × miniskirt × thong are the best!
