"Wwwhhhaaahhh!!!" she screeched, throwing back her head as the bomb of her pent-up tensions exploded deep inside her sweltering loins.
Her womb drew up in a convulsive knot.
"Hhhaaauuuooonnnggg!!!" she groaned gutturally.
The slippery walls of her velvety vagina clamped down on Reed's pulsating shaft and swollen cockhead.
"Aaahhh-gggaaahhh!!!" she squealed shrilly.
Her anal ring squeezed around the heated shaft of the thrusting dog dick.
"Hhhuuuu…hhhuuuu… nnnaaaggghhh!!!" she bleated helplessly, her sweat-soaked body quaking out of control.
It felt like she was being ripped apart by the violent contractions of her sexual musculature. Her private parts went wild with the spastic dance of her spine-wrenching climax.
The way her pussy was milking his dick was too much of the boy.
"Nanna!" Reed yelled, as the orgasmic joy of his own release made his cuntally sheathed pecker twitch and jerk. "I'm cumming, Nanna! Ohhhh… cccuummiiinnggg… Nannaaahhhh!!!"
He didn't need to tell her. Eunice could feel his peter pounding away inside her. And a second later she felt something else, too!
Emitting a howl of fulfillment, the Great Dane surrendered to the cum-coaxing contractions of her tight anus. He hunched his bright-red spear all the way into her rolling bowels and held it home, whining and drooling saliva on her back as the bulging lump of his seminal fluids raced up his shaft.
"Lord… Lloorrdd… ohhh, Lllooorrdddd!!!" Eunice moaned mindlessly, when the pressurized mass of sticky superhot dog cum erupted deep inside her asshole.
It felt like a sun-heated garden hose had suddenly been rammed up her rectum far as it would go and then turned on full blast. "Ooohhhhh… Jesus… aaaahhhh!!!"
Her belly heaved. Sweat poured off her quaking torso. Her puffy red lips drew back over the white teeth of her gaping mouth. Her head snapped from side to side, her gray-flecked brown hair fanning the sex-scented air.
"Hhhaaa-lllaahhhh!!!" she trilled, and collapsed in the throes of sheer, unadulterated carnal ecstasy, sobbing brokenly as her pleasure-drenched body shuddered uncontrollably.
It was more than an hour later when Eunice remembered to give Becky the letter that'd come for her the day before.
Becky opened it and began smiling smugly as she read it. "I knew he'd come around if I didn't beg," she said, thinking aloud. Then she looked at Reed. "It's from your father. He wants us to come back to him."
Eunice's heart sank. Just when she'd accepted all that had happened, it appeared that her beloved grandson was going to be taken away, leaving her more lonely and sexually deprived than ever.
"I don't want to," Reed said with childish honesty. "I'd rather stay here so I can fuck you and Nanna."
"But I want to," Becky told him. "I love your father. Tell you what, though. If you can keep your mouth shut about it, son, you and I will have plenty of chances to have our fun together. Now that we've started, I don't think I could stop anyway. That little mouth of yours is something else, and I'll be wanting it lots more times."
Reed reluctantly agreed. "But what about Nanna? I love her a whole lot now, too. I won't get to see her no more!"
"Of course you will," Becky soothed. "Nanna can come visit us any time she wants to."
"Let him stay here until school's out, Becky," Eunice pleaded. "It's not good for him to be jumping about during the school year."
"I suppose not," Becky agreed. "All right, Mom, if you're sure you don't mind."
"Heavens no, I don't mind," Eunice said. "I hope you'll let him spend the summers with me, too."
"Maybe," Becky said. "Well have to see about that, but I don't believe his father would mind. He does mind Buster, though."
"Oh?"
"I've gotta get rid of Buster. I suppose I'll have to take him to the pound."
"Oh, no, you don't!" Reed spoke up. "You ain't takin' my dog to no old pound."
"It would be a shame to dispose of such a fine animal," Eunice drawled. "Maybe I could keep him for Reed."
Becky grinned. "I was hoping you'd say that Mom. Buster will be good company for you."
"Yes, indeed," Eunice said with a twinkle in her eye. "And he'll not be sleeping in the garage from now on, either."
"After today, I didn't much think he would Mom. Well, I guess I'd better start packing."
"I'll miss you," Eunice said. "It was nice having you home. But don't worry about Reed and Buster. I'm sure the three of us will get along fine now that we understand one another."