I've put in my ass before and cut my ass and now I'm afraid of cutting my pussy because I'm really tight I've only had sex once and his penis was really small
Was this your current boyfriend or a previous one?
Have your boyfriend soak his hand in ice water until it turns blue then finger your pussy until you cum to warm his hand up.
Take an empty shampoo bottle and fill it water 3/4 full. Put in freezer with the cap on loosely as the water will expand in the plastic. Explain that you are doing it as an experiment for school --
http://cocopreme.hubpages.com/hub/Easy-Snow-and-Ice-Experiments
When it is frozen, use it for this dare:
While completely nude, you stuff a plastic bottle (shampoo, suntan, lotion, etc.) fully up your asshole. It should be just thick enough to stretch you painfully at first but ease into a dull fullness. You push it all the way in until your sphincter closes over the cap end. Then you will go to every room in your house and stroke your clit 5x to the edge of orgasm but stop before cumming! 1x standing, 1x bent over holding one ankle, 1x face down, ass up, 1x on your back, 1x on a table if the room has one. When you've gone to every room in the house and edged 5x you may return to your own bedroom, leave your door wide open, climb up on your bed, face down - ass up and masturbate by pulling & pushing the plastic bottle in & out of your asshole only. You may not touch your clit while on your bed! You may try to cum by fucking your asshole for 15 minutes. If you can't cum in 15 minutes, you must stuff the bottle back up your asshole and start all over in the other rooms, edging 5x again in each place, you will continue on this cycle until you cum on your bed by fucking your asshole! If you become too exhausted to continue, you must sleep with the bottle fully embedded in your asshole. When you awaken, you must remove the bottle and refreeze it. You may not cum until you complete the entire cycle again as many times as necessary. You're only allowed to cum from the thrusting of the bottle in your asshole.