Heres my experience using a yoni stone. I don't profess to being a yoni expert, this is just my story! Grab your own here - http://www.yonistoni.com/ & use WIFELIFE for 20% off.
Read my initial review on it here - http://www.wifelife.co/2015/11/yoni-s...
This video is sponsored by YoniStoni.com and the Yoni Stone was provided by them for consideration at an earlier time.
All opinions expressed are my own and 100% honest.