Harry catches her.

As Hermione was using the fruit, in a way that was not meant for, she didnt notice her boyfriend with a arm load of wood.

Harry saw her at the waters edge and froze. He couldnt believe what his bookworm was doing!

Hermione was so lost in her own mind of pleasure she hadn't opened her eyes to see the shocked look on Harrys face.

Harrys cock went from soft to full mast in short time. Hermione always had that effect on him and seeing her being so devious was doing something for him. Without thinking he began stroking his rock hard cock.

Then he realized that they were being recorded, but instead of stopping it seemed to turn him on more. Watching his gorgeous girl getting off to an invisible audience.

"Fuck...Harry..." Hermione let out, her eyes still closed.

'Shite she is fantasizing about me...maybe I should show her the real thing? But this is really bloody hot to watch too...'