Magic Waters.

"Well." Luna had a wicked grin. "The water here is magical."

"How so?" Harry asked.

She smirked and pointed to Hermione. Harry turned to see her right next to him. She licked her lips sensitively.

"Hermione?"

"Harry...you...are...bloody hot." Hermione eyed his hard cock. She had no idea what came over her but she her pussy was in control since she exited the water.

"Maybe the water turns a witches sex drive to 11." Luna grinned. She had swam here for years and had better control over herself but to a new witch like Hermione. It was like being hit with a Lust Spitter.

Harry didn't have time to react when Hermione jumped him. Her lips crashed with his and her tongue dove into his mouth.

Harry found his cock in her hands and he moaned. Any thought he had about not doing this was gone. Hermione was going to have her way with him and he knew it.

Luna laid back and began rubbing her pussy to the show. Maybe this was a bit mean to do this to them but they were so cute and hot.

And maybe she was hoping to have some fun with them. She said she wouldn't try to steal Harry but if they were to invite her in...