I used to experiment on myself a lot when I was a teenager and I used to look at a lot of porn as well, so I thought nothing of sticking something in my ass. I bought my first sex toy on line while I was at University and I used it in both holes a lot, as well as having sex with guys and experimenting with a few girls (husband doesn't know about that). Now I have quite a few sex toys and regular anal sex.
I started fingering my arse while masturbating about a year ago after my ex boyfriend started putting fingers in there, and I found that I liked it. Since then I've started using my vibrator in my arse and I really enjoy it.