Jill and Katie were college friends who went different ways. Jill researched the effects of vibration on the human body and Katie delved into the tech industry. When Jill figures out a way to make humans shrink through vibration, she has the perfect idea. But she'll need Katie's help.

Together, they form Size Kink Solutions, a company that makes adult toys . . . with an extra feature.

Contains: (shrinking men and women, down to three inches tall)