A stretchy penis sleeve that offers standout geometric sensations

Self Studies curates because

You won’t want to hide this gorgeous, structural penis sleeve away; we can bet it will have pride of place on your nightstand. Inspired by nature and mathematics, the Geo Aqua is super soft and incredibly effective. Enjoy its stimulating, undulating ridges during solo sessions or with a partner. Either way, you’re going to love it.

How to use 

Remove the wrapping and clear top, turn inside out before lubricating the inside and insertion point of your Geo Aqua. Slide over your penis and move it to find the ideal stimulation for you. Playing with grip and force allows for layered sensations. Using a lubricant? Make sure it’s water-based, as silicone-based lubricants will deteriorate the surface of your Geo Aqua.

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