How Kathia keeps up

Kathia Nobili steps into the gym with that long, golden hair swinging behind her. She moves through the weight machines like someone who knows every inch of her body and how it works. The stretch of her shorts against her ass is deliberate. Every rep looks practiced, controlled. Sweat collects at the small of her back. Then she peels the fabric away and settles onto a bench. One hand slips between her thighs. She sinks two fingers in, then three, curling them until the wet sound carries across the empty room. Her palm presses flat against her clit. She keeps going until the muscles in her stomach flutter and her breath catches. When she finally pulls her hand free, it glistens under the lights.