So she wants a vaginal orgasm...
Vaginal orgasms take a long time to build up...
And this is my favorite way to give sustained, deep G-Spot stimulation to unlock a vaginal orgasm...
Your thumb is the perfect tool for the job: strong, thicker than a finger, and just a little longer than the G-Spot is deep.
Thumbing is also a dominant move because you're stimulating the girl from behind. Use it in the Doggy Style position for extra dominance.
- 1How To