Going down on her for the first time.
I sat her down on the bed and told her to lay back. I knelt down in front of her and put my hands on her knees. She must have known what I wanted to do and relaxed her legs so that I could part them. Then I saw her pussy properly for the first time. It was wet and juicy from our fuck and I could see my cum dribbling out and into her arse crack. I leant forward and put my tongue to her clit. It was still hard so I flicked my tongue over it. Sarah let out a quite sigh and spread her legs a little more. I'd been down on women before but never straight after cumming inside them. I continued flicking my tongue over her clit for a while.
Then I moved my tongue further down to her lips and lapped at her pussy entrance. It was really wet and slippery, and tasted salty rather than the usual taste. I moved my hands so that I could spread her lips apart more to let me probe my tongue inside. Sarah was making cooing noises and had put her hands onto my head, trying to push me in deeper. My nose was pushing against her clit so I started moving my head slightly from side to side. This sent her over the edge. She started bucking and thrusting her hips forward while groaning and saying, "Yes! Yes!" I thought I was going to suffocate but managed to gasp for breath between her thrusts, so I stayed down there lapping away. Then she finished with a shudder, her pussy spasmed around my tongue and actually leaked more juices out for me to lick up. Then she stopped.
I took this opportunity to raise her legs slightly and as I did I slipped my tongue down further to lick around her arse. This brought another soft moan from Sarah.
She just lay there, stroking my head and catching her breath back. I slowed down my licking and then gave her clit a final suck before getting up and lying on the bed next to her.
"That was fantastic." Sarah said, still slightly breathless, "Nobody has ever done that to me before, not that I haven't wanted them to. I thought you said it was something you'd never tried before, you seemed to know what you were doing."