The doorbell of the Watterson residence rang and Mrs. Katswell went to look through the keyhole. Her walk was fairly slow as her belly was bloated from the many pieces of candy in her lower intestine. Earlier that day, Richard Watterson had forcefully stuffed her ass and that of Nicole Watterson with hard candies, some wrapped, some unwrapped. After that, he inserted his large cock in their asses and  fucked them both until ejaculating inside Mrs. Katswell and falling asleep soon after. She pushed out most of his cum, but decided to leave the candy in. Having them there felt strangely pleasurable. The same was true for Nicole.

Nicole followed her as she walked towards the door. Mrs. Katswell peaked through the looking glass and saw Gumball and Darwin dressed as a wizard and the creature from the Black Lagoon respectively. They held plastic hollow jack-o-lanterns with their tops missing and partially filled with candy.

"It's your boys, Nicole!" Mrs. Katswell said.

Before Nicole could respond, she already opened the door.

"Trick or treat!" the little fish and cat boys said almost in unison.

"Oh, you boys are cute as a button! I could just eat you up!" Mrs. Katswell said.

"Hi, mom!" Gumball said towards Nicole, who was standing behind Mrs. K. They were both wearing tight T-shirts and jeans.

"Hi, honey. Just a moment. I'll go look for some candy for you boys."

"Oh, no need for that, Nicole. I've got lots of candy right here."

"What? Wait, you don't mean...?"

As Nicole said these words, Mrs. Katswell already turned around, quickly unbuttoned her pants and pulled them down while bending over. Her huge buns spilled out as her pants dropped to the floor. A jack-o-lantern was painted upside-down on her cheeks. The eyes of the boys widened and their mouths opened. They had only seen naked women's asses in magazines and on their computers. And none as big and luscious and the one before them. Their pulse was getting faster just from looking at it.

" Right here, boys!" Mrs. K said.

"In your... butt?" Gumball asked incredulously while Darwin just stood and stared at her magnificent ass.

"Kat, what do you think you're doing?" Nicole asked.

"Just giving the boys something memorable. Hey! How about you give me a hand? Show them i'm telling the truth. Reach in and grab some candy."

This was embarassing for Nicole. Mrs. Katswell was far more sexually active and perverted than she was. While talking about their fantasies, she would often tell her how much she liked boys that were young and innocent. She did not suspect she meant this young. Looking back, she should have, what with the constant mention of "boys" and not "men". Nicole also found the idea of sex with underage boys arousing, though she never admitted it to anyone, even to Mrs. Katswell, her kinky extroverted friend.

At that moment, she wanted to see those two boys extract candy from her voluptuos "pumpkin". The fact that these were her own boys instead of strangers made it all a bit more acceptable. She walked up next to Mrs. Katswell, knelt down and put her hands on her butt-cheeks. She then slowly inserted two fingers from her left hand into her ass. Her face-cheek was pressed against a butt-cheek.

"I can't believe i'm doing this."

"Oh, i know you like it. And the boys certainly seem to be enjoying the show."

Her hand slid in easily enough, thanks to the stretching they had both received earlier. Her arm was in her ass half-way to her elbow when her fingers felt several wrapped candies. They felt wet. She grabbed one and pulled it out. It was completely covered in cum. Mrs. Katswell took it from her hand.

"Oh, that's just Mr. Watterson's... love-juice." Mrs. Katswell said, after which she put it in her mouth and pulled it out, cleaning it in the process, then dropped it into Darwin's pumpkin.

"If you boys want any more, you'll have to reach in and take it."

She put her fingers under her fat cheeks and bounced them up and down.

Darwin imediately inserted his entire hand into her. The plump cat woman let out and "oh" in surprise. He felt her puffy anus tighten around his hand for less than a second, then loosen. At first he did not move his hand deeper, instead rotating his hand inside, feeling the soft, warm, wet walls of her rectum on his knuckles. After a bit he moved deeper until he reached the candies and slowly pulled out an entire handful of candies. When his hand came out, it was wet with cum. He did not mind. He dropped them in his container. His penis had hardened during the candy extraction and he tilted the front of his oval fish body downward in order to hide his erection. Darwin then squeezed one of her cheeks. As his other hand approached the entrance, Nicole turned around and pulled her own pants down and bent over.

"Gumball, honey... Feel free to take some sweets from mommy's butt if you're too embarassed. It's... love-juice-free." she said while spreading her own cheeks and showing off her anus.

"Glad you could join us!" the other MILF said.

Gumball timidly put his hands on her cheeks. The fact that his own mother was in front of him and being this... lewd was not what bothered him. In fact, it actually excited him even more. He could hardly believe what was happening and was not sure he should proceed, even if she told him he could.

"It's okay, honey. Go on." Nicole said in a soft tone.

That was all the encouragement he needed. He slowly shoved his tiny hand into his mother's ass. Next to him, Darwin was again fishing for candy in the ass that was assigned to him. The boys ' small timid hand came as a much-needed break from the rough treatment Richard's big hands and cock gave them earlier. Several small drops of pussy juice dripped from their pussies and landed on their panties below. Nicole's ass was also wet, but only from it's own anal mucus. Mrs. Katswell started kissing Nicole at this point. It was unexpected, but not unwanted. Both kids pulled out another big handful of candy each.

"Mmmmmm... Perhaps we could explore their little bodies in return. They could... probe us in different ways. I'm really in the mood for some... little boy cock right now." Mrs. Katswell.

"No. Sorry. I don't know if i can... right now. I think that's enough." Nicole said while pulling her pants up and covering her ass, just as the boys were fondling both ladies' cheeks.

Mrs. Katswell did the same.

"Hmmmm... Shame. Well, kids... That offer still stands. I was thinking tommorow i could show you two a whole exciting new world. Perhaps Nicole her could help. If not, i'd be be more than happy to have you two yummy boys all to myself." she said.

"Um... Perhaps... Just you. Anyway, boys. Um... you should go to your room. And don't stay up too late! Even if tommorow is the weekend.

And with that, the boys went to their room and the two mothers went to Nicole's bedroom. Turning a corner, they were surprised to find Richard standing there, waiting for them.

"Oh, no. You heard all that, didn't you?" Nicole said with distress.

"Honey... I want you to tell me all about it when it happens." he responded.

"Wait. You mean...?"

"Yep. I think it would be good for the boys to have some... hands-on experience with someone they trust. A test-run, if you will."

"I guess. But i'm not sure..."

"I'll be their teacher, Richard. And don't worry. I'll give you aaaaaaall the juicy details." Mrs. K. said, hapilly."

"Looking forward to it. Now... That conversation i heard got me a bit... hot and bothered again. Would you two be up for another round with me?"

" Yes! I thought you'd never ask!" Mrs. K said.

"Sure. Just get these candies out of my ass. Gently! Gently this time." Nicole said.

And with that, the three of them soon started a love-making session that was slighty gentler, longer and more varied than the first. Meanwhile, the boys jacked off in their room. The thoughts of the two voluminous asses they interacted with carried their cocks to ejaculation and they came harder than they ever did before.