Panty-size-test

Panties that are so but they don't fit inside the woman wearing them. Panties should be able to wear the pussy that is wearing them.

To test if a pair of sexy panties are too big, take them off and stuff them in her pussy. If they fit then they are not to boy, if they don't, they are too big

Her panties looked huge on her, but the panty-size-test showed me how sexy they were, watching her stuff them inside her pussy proved they weren't too big at all.