"My God!" she whispered out loud, clamping her right hand over her mouth to keep from saying anything else. There on the floor was a naked dark-haired woman. Her knees were hunched up and spread widely apart. Between them was the big Great Dane that had tried to fuck Kathy just a few minutes before.

"Mmmmm, good boy! Good boy! Ahhhh!"

Kathy felt her knees grow weak as she watched the Dane's big, pink spit-dripping tongue slosh in and out of the woman's trembling pussy. With each slurp, the woman closed her eyes, arched her back, and let out tiny moans from between her parted lips.

Kathy drew her head back and tried to decide what to do. She wanted to watch what was going to happen next. Was she going to fuck the Dane? Was she just going to let him lick her off? Kathy realized that she was invading someone else's privacy. She didn't have any right to spy on her. It would be embarrassing if she were discovered lurking in the hallway. Still…

"Ahhhh! Ohhh, fuckin' Jesus!"

Kathy couldn't resist any more. She cautiously poked her head around the doorway again. The Dane was still lapping at the woman's hairy muff. The pretty, mammoth-titted brunette's crotch glistened with the dog's spit. Her wiry, dark cunt hairs were plastered down into a tangled mat. The woman was hunching her pussy into the air, her ass squirming on the hardwood floor as the dog growled in sexual frustration. Kathy swallowed and wet her dry lips as she eyed the big dog's blue-veined, jerking cock.

"Coming! Coming!" the woman screeched as she clamped her fingers around her big tits. Her nipples thrust into the air invitingly. They were hard and twitching, as stiff and sensitive as Kathy's nipples were now.

"Ahhh!Ahhh!"

Kathy looked down at the brunette's pussy. The dog's tongue licked and probed between her slightly parted cunt lips. Kathy felt her snatch drool and quiver as she watched the woman thrash on the floor.