Trace The Surfer on your body and see what feels good, you will discover entirely new regions of pleasure. Apply its rounded head to the clitoris for an intense massage, or hold it horizontally to create widespread pleasure, this is also great for foreplay with a partner.
Add lubricant for added sensations, especially on the clitoris, use in the shower or the bath. Get creative, remember it's just as fun for partnered sex as for solo play, and do what works for you.