Hundreds of years ago, Chinese courtesans discovered that if they carried small balls within their vaginas, not only did they receive amazing stimulation all day, they also toned up their pelvic floor muscles, making sex much more satisfying. Now you can do the same, with these beautifully flirty, giggly balls from Toyjoy - try wearing them around the house before meeting your partner, or if you are very brave, wear them to work!