Charlotte thinks she knows what to expect when she and three of her friends sign up to be test subjects for exciting new features on the toy they have all come to love. But the test turns out to be more than she bargained for: a whole weekend of teasing, denial, edging, and begging for release. Can she handle it, or will she explode too soon and be sent home without her prize?This story can be read alone OR as the third story in the Toys and Teasing series.