My former best friend was really hot.
I had a huge crush on him but was friend zoned. We were just friends by now, even I had lost my spark for him, but he was still hot.
I picked him up from work one afternoon and we went back to his apartment. I was sitting on his floor in front of his TV and he was taking off his shoes. Next, he started to take off his socks and he raised them to sniff them, then he wordlessly offered them to me to sniff as well. I got an instant boner. They were amazing. That's all that happened, nothing more. After that I started stealing his dirty socks from his laundry and trade them out at later dates.
Maybe 10 years later we had sex for the one and only time. Truly the worst sex I had ever had with anyone and it was someone who I desired so much. Our 20+ year friendship also ended a few weeks later. But damn those socks were amazing.