Working with both sizes of the A10 Cyclone robotic masturbator by Rends, this Inner Cup attachment will bring added pleasure to your sessions with the swirling, stimulating A10. It's not called Crystal because it needs treating with care. No, this cup is totally practical and can be taken out, washed and dried with ease.
It's called Crystal because the straight, tight passage will spin you more and more, further and further until the precious finale.
The Inner Cup Crystal features: