My ex-girlfriend's best friend lived waaaay out in the countryside. Every year she invited everyone over for a house party. At the back of the garden was a cabin built by her stepdad. House parties are usually pretty debauched affairs but this was relatively tame so my gf and I decided to raunch it up a little.
Everyone else had gone home or decided they'd rather sleep in the warm of the house.
Out in the cabin I gladly went to work eating my girl out. I sucked at her clit whilst massaging her g-spot with two fingers. I lubed up her ass using her own pussy juices and slipped in my little finger at the same time. Simultaneously I was lapping at her pussy with two fingers working inside and another gently exploring her asshole. The pinky up her ass worked every time. I loved watching her whole body convulse as she came.
I suggested we head outside. It was about zero degrees and there'd been snowfall that day but, surprisingly, she was more than up for it.