"Dark Magic"?

He decided to put one of the perks of that came from that terrible night to use.

He imaged he was talking to a snake and his tongue began to vibrate as his parseltongue began to work.

"FUCK!?!" Hermione screamed as Harrys tongue became something much more.

Hermione thrashed as Harry's tongue brought pleasure she had never imagined. She screamed lounder when his finger entered and found the exact spot it needed to find.

'How in Merlin is he so good?!' She demanded to herself but it faded fast as she felt her own orgasm nearing.

Harry thrust his finger in and out rubbing her spot as his tongue vibrated against her clit.

"Harry I'm cumming!!!"

Her hand holding on to his hair for dear life as she overcame with pleasure.