Whats happening?

It just happened last night, when one of my friends invited theirs on my house for a night party.
I saw her black leather boots with high heels first then up to her nice petite face. As we get along and get ***** and drunk, she started to talk dirty to me, so in my mind i thought she's gonna be mine! and it did!
i fucked her good in many positions i thought possible, in other words we fucked our brains out. But one thing i noticed is that she did'nt took her boots off. since then i always look at women's shoes first and i'm more sexually attracted to girls shoes be it high heels, flat, pumps or leather boots. Then added to one of my sexual fantasy is cumming on a high heeled shoe or a leather boots. please enlighten me guys... whats happening to me???