Girls only.Masturbation question?

lol i can help...... stick two finger into the ..... go in as deep as about your second knuckle on your finger and curl them towards your face if your layin down... you should feel a spongy type thing in there and if you continuallly move your fingers in the "come over here" motion from back to front stimulating that spongy area it will make you get off more.... ive studied to make my girl go more lol... it works.... but when you do this do it very hard and push on the spongy thing really hard and keep doin it even when it feels like yer gonna pee... dont worry you wont pee but you may actually squirt accross the room and squiggle like a worm and yelp alittle lol no joke search for this on you tube there is a video on it k... hey sorry im a dude who does research i know you said girls only my bad lol...at least i studied tho..