A Week

Jim sat on the end of his bed playing video games while his naked step-mother Tessa fellated his toes. She sucked on each and every one of them, then her tongues slicked over them and through them, making them wet with her submissive saliva.

"Please..." she asked humbly "Mommy would like to lick more than your toes today."

Jim looked down at the mess that she'd become, her hair disheveled, her makeup worn, smeared, and faded, her face caked with 7 days worth of cum.

"Fine." He said, "You can lick my taint."

Tessa reacted to the permission with a big smile. She slid of her step-sons shorts and froze, mesmerized by the sight of his cock. She wanted it so bad. But she couldn't trust herself. That's why Jim was in charge here. She held it up and Jim adjusted his body so she had access to his taint. She worked up a good amount of spit onto her tongue, then began to lick it. There wasn't a lot of space to lick. Jim hadn't given her permission to lick his balls but she certainly would if he wanted. And he hadn't given her permission to lick his ass, though she would do that too. As she tickled his taint, her hand jerked gently at his cock without explicit permission. That was taking enough of a chance.

It grew thick and hard in her hand and all Tessa could think about was how she could never have it. She'd told herself that she'd never let this happen to herself, that she'd never let her fall under the spell of the most forbidden cock in her life. But she'd lied to herself. She was weak and now she knew it.

"Fuck me!" Jim said.

Tessa jumped up. "Okay!"

"Sorry," Jim smirked "I mean..." he pointed to the image of his dead video game character.

Tessa's clit ached. It had ached non-stop for a week. She needed to cum so badly. "Jim... can Mommy ask you a question?" She said timidly.

"I don't remember telling you that you could stop licking me." Jim said with a hint of frustration.

"Of course. I'm sorry. Mommy is sorry." Tessa went back to work. Jim restarted his video game. He played it for another hour, getting his taint licked the whole time. When he had to cum, he allowed his step-mom to take it on her face.

For lunch, Tessa made Jim some mac and cheese. When he was done she licked the bowl clean with her tongue.

Then Jim got out a sharpie and walked over to her as she waited on her knees. She hadn't been off her knees the entire week. She lived on her knees now.

"What do you want to be today?" Jim asked. "A slut, a cunt, a whore, a pig, or a dog?"

It was nice of him to let her pick, Tessa thought. "A dog." She answered. He took the sharpie and crossed out the word "whore" he'd written on her left tit yesterday and wrote the word "Dog" on her forehead. The day before that he'd crossed out "pig" on her right tit and written "whore on her left tit." The day before that "he'd crossed out "cunt" written on her left thigh, and written "pig" and so on.

"Jim, can Mommy ask you a question?" Tessa tried again.

"Um..." Jim smiled. "I don't think doggie's can talk."

Tessa lowered her head. "Sorry." Her clit ached

"What did you say?" Jim laughed.

"Woof!" Tessa replied. "Woof! woof!"

Jim knew what his step-mom wanted to ask him. He wasn't dumb. He knew that Dad came home tomorrow and she wanted to know what he intended to do when that happened.