"Look at me"

Harry says to his girlfriend. She lifts her head, looking up at Harry as he stands in front of her. She feels a rush of pleasure through her body as she obeys. Her face flushes red in embarrassment from her arousal. Harry takes notice.

"It seems like this rewards obedience. This might be fun." He moves behind her, "hands behind your back."

Ginny can feel the compulsion to obey, but resists. She winces as a small shock comes from the collar. Harry smiles, his cock growing as he watched her resist. "I said hands behind your back," Harry says more forcefully.

Ginny jumps a little this time, the shock increasing as the command became more forceful. She finally places her hands together behind her back. No reward, but no more punishment.

Harry moves back in front of Ginny, lifting her head,