>>365348seems that I'm late to the party, but to know how it feels OP, there's an easy way for you to artificially simulate the feel of an authentic vagina. Collect any loose change that you have laying around, you will need about 300 grams of metal coins (copper pennies work really well). In the kitchen, fill a mixing bowl with 2 cups of soft sand (aquarium gravel is good) or fine-grain kitty litter. Add 1 liter of skim (non-fat) milk and mix until the consistency of runny molasses.
Ideally the milky-sand mixture should be warm, but not too hot. Now for the part that makes it feel like a real vagina - remember those metal coins you collected, drop them into the mixture followed by half a cup of (kosher) salt! There's really no need to wait to enjoy, but the longer you let it sit the saltier the mixture will become from the coins and closer to the real thing.