When you play whit you're eyeglasses example inserting them into anus, vagina, nostrils, urethra in a mans penis.
Glasses play can also be licking them or licking the partners peeing on them and ejaculating.
It’s a thing that the most hardcore glasses fetishized people like to do.
Glasses play is when you put glasses into a place on you’re body where it isn’t supposed to be.