For increased comfort and sensation, apply water-based lube to both the vibrator and your body.
To discovers the wonders of G-Spot orgasms, gently insert the tennis coach inside your vagina with the rounded head facing the front wall. Explore this area until you find your pleasure spot.
We are all different and G-Spot stimulation will vary with all of us. Experiment with its speeds and pulsation to find out which suits you best.
Get creative, remember it's just as fun for partnered sex as for solo play, and do what works for you.