she whips Becky around

Mommy threw another sharp kick into Becky’s cunny, making her moan and hold her sore privates while she went to her corner. She got out her wire hanger whip, taking some loud practice swings at the air as it swished. The ref went up to stop her, but she shoved him across the ring with one push and went after her sister.
She propped the injured Becky across one knee and went to town on her ass with the sharp little instrument in loud smacks. Becky fought it but was in tears, biting her lip to keep from crying as her ass was paddled bright red. She had to let out a cry when Karen suddenly sunk her teeth into her ass, drawing blood and licking it off her cheeks.

“My filthy girl! You just get hot off of Mommy’s touch, let alone her loving beatings. The fact that you leave the ring bruised and bleeding and crying just proves that mommy loves you, you know.”
Becky just cried and writhed in her trap.