So, here goes the dare from the start.
You will need:
3 lengths of shoe string
Toothpaste
Dildo
To start the dare you are going to insert the dildo into your ass as you tie all three lengths of shoe string end to end, making a decently long string.
Now take the two remaining ends, and put them together (do not tie them together). With them together, go down the line until you reach the opposite end. This should be the mid point of the entire length.
You are going to take this mid point and put it around your neck and tie a knot into it. The rest of the string you are going to let fall down in front of you.
Reach behind you, up between your legs and pull the string out away from your body so it presses against your clit and the string seems to come out your ass. Find where the string touches your clit, and add a knot to it. Then find where the string would touch your asshole and put a knot in it aswell.
Now you are going to let the string drop, and move it to where it is dangling down your back, instead of your front. Then reach between your legs, and take the dildo out. We no longer need it. Then take the string up between your legs.
Apply the toothpaste along the string between the two knots.
Then tie the remaining end of the string to a door knob or something sturdy, about waist height.
Drop to your knees and back up until the string is tight.
You are then to lean forward and grind against this string until you have edged 5 times.
Post a pic for each edge in different angles.