Feel her up for real since she's already slapped you

You deliberately grab your sister's breasts and give them a good squeeze. She yelps and grabs your breasts in return. She squeezes your boobs, then sticks a hand under your shirt and snaps your bra strap.

"Hey!" you shout.

"You're the one who started feeling me up, you pervert! What the hell?!" she barks.

"You purr like a cat when your boyfriend does it," you say.

"At least I have a boyfriend," she snaps back.

Do you: