A spanking (of course)

With deft, practiced movements Stacy X swung Shannon over her knee. Shannon fell, her large bare buttocks pointing upwards. One drown swung there, focusing in on her butt as it flexed and jiggled. The other swung around to her face, capturing her small breasts which dangled under her. Stacy squealed and struggled, but found herself nearly helpless in this position. Stacy raised up a gloved hand, smiling at the camera and winking. Then, she swung it down with all the force she could muster!

SMACK!

"AAHH! What are you doing?!" Shannon squealed in shock. Stacy ignored her and brought her hand down again.

SMACK!

"Are you spanking me?" Shannon asked in disbelief. She got her answer in the form of another blow.

SMACK!

"OW! STOP! PLEASE!" Shannon squealed. She began kicking her legs and pounding her fists. All this did was give glimpses of pussy lips between her thighs to the camera behind her, and caused her small breasts to jiggle comically for the one in front.

"Sorry, but this big ol' booty is too tempting of a target to pass up!" Stacy smirked, before continuing. Blow after blow rained down on Shannon's beefy backside. Soon the whole of her cheeks was lined with red hand prints. Shannon panted, sweat covering her body and moisture beginning to collect in her eyes...