I didn't seem to have much say in it, as even though she asked she was already wriggling me out of my trousers, then underwear.
"Um... woah. Oh that's good!" I moaned, as she stroked across my shaft while by clothes pooled around my ankles.
"Definitely." She said quietly, but breathlessly. This was a whole new side to Claudia.
She stared deeply into my eyes, slowly lifting her left leg over my hips, then settling into my lap, even as she pulled up the hem of my T shirt. Briefly my arms were up over my head as she pulled it off, leaving me as naked as she was, then she fell on me, her lips fastening to mine as I felt her warm body press against me everywhere. It was incredible, and yes I hesitate to admit this, but it was my first time. I was trembling as she wriggled in my lap, her nether lips squirming against my cock as it twitched fitfully against her.
"Oh Claudia, this is incredible! Oh yes!" I moaned, and felt her quiver, then lift a little, deft fingers maneuvering me down there and...
"Aaaaaah!" I gasped, as she sat down firmly, encasing me in the moist heat of her body.
For a moment she just sat there, her eyes closed and a silly smile on her face as she felt me inside her. Then she started to move, up and down up and...
"HOLY SHIT!"
Both of us jumped as the new voice blasted in from behind me. I  glanced up in panic, seeing a short lady in a white dress gasping, staggering back, gaping at us. Claudia attempted to cover up her breasts, though she didn't lift herself off my shaft, still twitching inside her. I couldn't help but twitch a smile, despite the embarrassing situation.
"Oh... Miss... er.... oh heck. Look, just.... It's OK, really. Just.... don't panic or anything please?"