Is there a "special way" that a 16 year old can orgasam from anal without the use of a dildo?

Im 16 years old and im straight, but once in a while I like to fuck my self in the ass, but I dont know how, is there something I can use around the house that will make me orgasm please help!

Okay, a little odd but..Maybe the end of a hairbrush?
Or order a special toy made for anal from an online sex shop it can be delivered discreetly to your home.

use nail polish container

you use anything that looks like a penis and keep it interesting...wink...wink any shape any size anything is all there for your penetration/masturbation fancy and/or pleasure....thanks 4 sharing ..i made a mess on myself reading all these questions and answers....love this