At the Dorms…
"Harry are you ready?"
"Yes."
"Okay, let's go to the bedroom."
"Right."
They enter the bedroom and begin removing their clothes. Once they are nude, they look at each other and blush. "Beautiful." says Harry. Hermione gets on the bed and lies on her back.
"Take it Harry. Take my virginity." After some lubrication charms, Harry positions his cock at her entrance and pushes it in slowly.