Thank you for your comments.
Warning: contains light scat scenes.
**********************************
The next morning Danny crawled out of bed and made his way to the bathroom, which he found locked to his dismay. Half asleep, dying to piss, he heard several long farts and the sound of a good shit- logs plopping in the water after each explosive fart. He stood there, leaning his head against the door, making out the faint sound of his Aunt grunting while expelling her load from that massive rear end.
He held his morning wood in his hand and knocked on the door.
"Just a sec!" she let out. After a pause her farting resumed along with a gasping for air. The toilet bowl amplified the deep gurgling of her exhaling ass.
Another 15 seconds of silence, then a flush. Danny stepped back from the door, his morning wood pushing a big tent in his boxers, all that covered him.
The door opened and Aunt Margaret's eyes met Danny's immediately.
"Sorry, hun. You might want to wait a minute, it's gonna stink in there." she said with satisfaction.
He stood there with his arms crossed over his bare chest, still half asleep. "That's okay, I'll probably like it," he said, making his way into the bathroom.
Aunt Margaret's eyebrows raised as she smiled to him, "You would?"
"I like that sort of thing," he said simply, holding onto the door looking at his Aunt before he closed it.
"Well, so do I." she insinuated like she was telling a secret.
Danny shut the door and ran to the toilet for his emergency pee. There was a very powerful but pleasant smell of his Aunt's bowels. He blasted his piss into the bowl, which seemed to last forever, and put the seat back down. He felt the seat when he was done to try and feel the warmth of his Aunt's big ass. It was still warm, he noted with dirty satisfaction. He scratched himself, flushed and opened the door. Aunt Margaret was nowhere to be seen.
Summer vacation was for sleeping in, so he headed back to bed. After a couple hours he woke up, but the house was empty. No jacking off with Mom this morning. Danny lounged around and eventually left to hang out with his friends.
He returned to the house at supper time, finding Mom in the kitchen busy preparing some food.
"Hey mom."
"Hi sweetie! How's your day?" she asked in a maternal, musical tone.
"It was fine. What did you girls do?"
"Oh we just went out to the park and to the mall. Aunt Margaret just had to go return something but she'll be back by dinner time."
Danny walked up behind his mother and grabbed a handful of fat ass.
"I'm sorry that I haven't been around to give you any attention today sweetheart," she said lovingly.
"That's okay Mom, I'm just saving it up for a big one on your face."
"Mmmm. Yes darling. I would love that. Did you masturbate today?" she switched to her sexy voice.
"No," he said, a little snotty and pent up, groping her huge butt in his hand.
"I bet you just have a full sack of sperm for your mother, don't you?"