This is an idea i read about and know a few girls that have tried it and a few that have showed me the results. whoo hoo.
Get a small clear bottle, something like a hotel sample shampoo bottle with smoothe edges (try on your nipple first) and strong enough to make a good suction. Make sure you're wet enough to make a good seal around your clit. Place the open end of the bottle on your clit and squeeze the air out making a suction. Leave it on your clit for a few min. doing it several times until your clit swells to about twice it's normal size. Then you can masturbate to several wonderful orgasms with a larger swollen, tingling clit to play with or have your bf or hubby go wild sucking or licking you. In effect you've made your own clit pump.
For more ideas go to solotouch a sister site to MP with stories and techniques about both male and female masturbation. be sure to check the archive going back many years
....
http://www.solotouch.com/