but doesn't immediatly realise her mistake

Mandy looks up at you in alarm.

“What the fuck?” she exclaims in surprise “What the fuck do you think your fucking doing here bitch?”

You grin evilly. “Oh, just watching Kurt quite literally fuck the living shit out of you. I might just flick my bean to your end as well if you don’t mind.”

Mandy groans as Kurt keeps up his ministrations but recovers her composure “Stupid bitch” she breathes “Kurt’s with me. And he’s wearing a rubber which he can’t take off. Our own side GAME outcome”.

“Oh really Mandy?” you reply condescendingly "You think he’s still got that ultra-thin rubber on? Think your used whore pussy knows the difference between that and bareback?”

“Bullshit. It’s a GAME outcome” But there’s a sliver of doubt in her voice and you wonder if the sweat on her brow isn’t just from sexual exertion now”. Kurt pulls her up on to her hands and knees. Swaying tits still keeping rhythm to Kurt’s steady thrusts Mandy glances over her shoulder and looks at Kurt “You didn’t take the condom off, you can’t have…You can’t have!”

You look up at Kurt who nods and then gives you a wink.

“Kurt! What is this whore talking about?” Mandy gasps in alarm. You note with cool amusement that despite the possibility of danger the slut is too in heat to even attempt to stop Kurt from riding her.