Brittany had pinched her eyes shut in bliss as she squirmed against Santana. It felt so good she could hardly stand it. Her friend was totally good at this. Like a pro or something. Not that she thought much in the first place, but right now, Brittany was really having a hard time of thinking about anything but the finger in her.
"Oh god Santana..." she groaned in a husky voice, so unlike her usual light, airy one. Her hips started bucking with Santana's finger as it moved in her.