Thanks to the Sakura Balls and discover the ‘’Cul-de-Sac Orgasm’’, everything you need to know about this orgasm in the booklet inside. Two small spheres of stainless steel of 35gr each and 20mm in diameter incorporated in a silicone sleeve. Kegel exercises, orgasms, sexual health, fitness and fun, even more than in the book Fifty Shade of Grey. Wearing your Sakura Balls is probably one of the most amazing pleasures to discover or to renew. The feeling of wearing our Japanese original balls are as good as the benefits. Take care of you! IMPORTANT: Sakura Balls are even more interesting than the simple spheres. These last put in this silicone sheath allow you to wear them without doing the exercise to hold them, because the sheath does the job for you.