Their eyes were bugging and their tongues were hanging out. They were fucking madly, drooling, they were so close to orgasming together. They were so hot, they were blind, couldn't see anyone was watching.

Donna knew they could still hear, though. A loving mother, she began calling encouragingly over to them, cheered them on. Donna could tell they heard her, in spite of their ecstatic blindness. They started fucking faster, their sweating, naked young bodies turned red all over, as she egged them into hotter action.

"Fuck, sweeties! Go to it! Just hump your hot asses off. Fuck, fuck, fuck! Mother's watching you. Stick your prick to your sister, Skippy! Fill that little cock-sucka's cunt with your cum!"

As everybody knelt on the bed and watched her son and daughter fuck on the floor, Donna saw John's cock come booming up again. Her brother-in-law's prick was just what she needed, with her cunt itching to be rammed, tingling from being licked and finger-fucked before.

But Donna's sister grabbed the prick first. Pam was attracted by it boning out so far on her husband as he stared at their niece and nephew fucking, doggy, down on the rug. Wrapping her hands around the cock, Pam let John fuck it through her curled fingers until it was hard.

Then Donna saw John's son jacking on his own stony hard-on right beside her. Quickly bending and turning, slobbering a little to make lubrication, she slurped her lips back around her nephew's prick. But she would not move her head. Suddenly hungry for his jism to drink, she just nudged Eddy's ass to start him hunching, then allowed him to fuck himself to a climax in her hugging mouth. She held her naked body perfectly still as the hard prick fucked between her lips, a happy look on her gorgeous face. When she got the gusher of cum, she gulped it right down.

Still steaming hot in the cunt, feeling sorry she had not let Eddy fuck her, Donna looked for other cock. She saw her brother-in-law fucking her sister now, his prick whipping foam out of Pam's pussy. Donna wished that long thick prick was slogging in her cunt.