To consecrate means to offer the practice to the highest forces and to ask for their support. Through consecration you surrender to the will of the Divine and release personal control. This is a beautiful way to begin this profound and deep experience.
To consecrate the yoni massage, simply hold hands with your partner, breathe, and say silently or out loud something like this:
I offer this practice to the Universal Consciousness and call the Divine to this space. I am here with open heart and open mind invoking the presence of Shiva, pure Consciousness, and Shakti, pure Lifeforce Energy, to merge into this space and lead to healing and transformation.