As fuck machines have grown in popularity and reached mainstream, they have advanced to much and sales way up. I think that's a good thing, not bad. A growing number of women, like this one, simply find they need the deep, rapid, prolonged thrusting for that these machines can provide to attain the amount of pleasue and orgasm they crave and enjoy. No criticism to their partners but their need is just so high. Such a woman must be supported and encouraged in this area if you truely understand and love her.