I have been looking for this story for 3 days now and can't for the life of me remember who wrote it... Its puck/rachel with just a hint of santana. THe New Directions were riding home from a competition in Santana's mom's escalade(I think) and Rachel is the only one awake and is sitting and she notices just how good it feels to grind a bit on Puck's leg, then Puck wakes up...wankiness ensues! there is a sequel as well...where there may have been a threesome. Also looking to see if anyone may have saved Bittyab18's voyeur barbie and before I die! they were 2 of my go to puckleberry stories!