I rubbed one out at work while smelling a female co worker’s sneakers and i’m still conscious over it after 2 years.

I still feel weird and conscious about this, and i know that what i have done is verry creppy. I understand 100% if you will judge me about this because i judge myself over it too.

A girl co worker asked me if i could put her sneakers into a locker because she wanted to take a swim (we worked as lifeguards).
She wore those sneakers every single day that summer because they where quite expensive and she wanted to flex whit them.
On my way to the locker i noticed how strong they smell, and i took a wiff. The smell hit me instantly, and for some reason that turned me on. I also saw some dark sole-shaped sweat stains wich weirdly made me even hornier.
I hid somewhere and began to sniff them while touching myself, i also took a sole pad out of the sneaker and began to lick it (it was already damp whit sweat so my saliva wasn’t obivious).
It was a weirdly great wank, but i felt conscious as fuck after it because she is a really good friend.
I still feel bad about it…