Dear Anne, First off the "G-spot" is not a sexual organ, it's more like a sensation from pressure applied to the ceiling of the vagina. This presses into the erectile tissue that surrounds our urinary tract to protect it from friction during intercourse. The feminists who put together the book "A New View of a Woman's Body" called this area the urethral sponge. Or you could say it's the female prostate gland that responds to sexual stimulation. Women have nearly as much erectile tissue as men but ours is internal. Yes, we get our own "hardons" too. Enlarging the urethral sponge would make it easier for a lover's finger to feel, but collagen will not add sensation. I think the G-shot is just another way to get insecure women to make some plastic surgeon rich. Once we go through with it, very few will admit that the whole process is a lot of crap. And who knows, the placebo affect is also involved. If a woman thinks it's great then who's to say it isn't? Once we discover the source of our sexual excitement is the clitoris and how it works, it's difficult to get excited about some indirect and expensive way to experience a new kind of pleasure that sounds suspicious; like another name for a vaginal orgasm. I say save your money, stay with your direct clit stim during vaginal penetration and get the both of best worlds. Betty