Surprisingly, she accepts!

“Fine” Mom declared.

“Seriously?”

“Well, you're gonna make me do this anyway sooner or later so I might as well get it out of the way now” she huffed.

“I’m not making you do anything. Well I am, but I’m not making you do this.”

“I know for a fact that you're just gonna do the same as you did last night and order me to do it later or tomorrow so I’m gonna just get the extra points while I can,” Mom smugly replied.

Ever since you had decided on the 200 point reward, Mom had seemed determined to get to it as quickly as possible, and if you could get as much progress out of this, then you were gonna take it as far as you could. To her surprise, you stood up and moved to your desk chair to sit down facing her before patting your thigh as an invitation for her to sit.

As seemed to be the case lately, some of her earlier bravado disappeared and she hesitantly walked towards you. You had a pretty basic office chair that luckily, had no arms on either side. You had been considering getting a new one recently but those thoughts disappeared when Mom was able to place a leg either side of you as she attempted to sit as far away from your crotch as possible.

“This isn't gonna work with you sitting so far away so here…” you replied, placing your hands on each of her ass cheeks and pulling her closer to your chest. Mom let out a little yelp at the contact and began to squirm once she realized her panty covered mound was pressing against your dick.

“W-Was that really necessary?” Mom commented. “And could you have not put on some underwear?”

“It was completely necessary with you and you're gonna have to get used to my erection at some point so you might as well start now. Or we can go over plenty of ways to make it go away if you want to earn even more points” you suggestively commented.

“I don’t think I'm prepared to do that yet” Mom replied, picking up on what you were asking.

“Well we can save that for tomorrow, but for now let's stick with the task at hand”

“Oh god...” Mom replied, nervous at the thought of what you would be ordering her to do in the future. She still had her arms covering her chest but knowing what you wanted to do next, she reluctantly removed them to give you free access to touch to your heart's content.

You still had your hands resting on her butt so you ran them up the length of her back and slowly around the front of her torso. You could feel the goosebumps on her skin as you tenderly moved your fingers over her flesh before pausing just underneath her massive chest. You had been dreaming of this moment ever since you first laid eyes on them.

“We really shouldn't be doing stuff like this, Were mother and son for god's sake” Mom whispered, more to remind herself of the fact that she was complaining to you.

Wasting no more time, you slowly moved your hands up and cupped her tits. Able to control yourself, you sank your fingers deeper into her flesh and marvelled at how soft they felt in the palm of your hand. You did everything you could think of now that they were in your grasp, lifting them to watch them drop, squeezing them against each other to make her cleavage more pronounced and even more before you started to play with her nipples.

You first traced your finger around the edge of her areolas before rolling her perfect nipples between your fingers.

You had been playing with her tits for at least a few minutes, but Mom only started to squirm when you had moved to her nipples. You looked up to her face and she had slightly turned her head to the side and was biting her lip with closed eyes. You continued to roll them between your fingers and Mom’s breathing with getting rougher in response. Deciding to push it a bit further you slightly pinched her, eliciting a moan from her lips. Mom opened her eyes in shock to look at you and your fingers as there was no denying the noise she had just made.

“At least we both seemed to be having fun” you teased.

“I-I.. just didn't expect you to pinch them” she stuttered unable to meet your eye for longer than a second before her face became more flushed.

“Well did you expect this?” you questioned before immediately wrapping your lips around one of her nipples and flicking your tongue against the nub. Not expecting a wave of pleasure to hit her, Mom tensed and wrapped her arms around your head, effectively locking you in place. You weren't sure if it was just her nipples being sensitive or if your new oral power-up was maximizing her pleasure, but now that you had your face buried in her cleavage, you weren't about to let go of her nipple anytime soon.

You continued to suck and tease her with your tongue as she clung to your body, making sure to not neglect her other breast with your fingers as well. Surprisingly Mom’s nervous fidgeting had turned into her slowly grinding against your leg, hoping for any contact against her neglected pussy.

With all that was going on, you desperately wanted some relief yourself, and with Mom so close to you, there was hardly any room for you to stroke yourself. In a last-ditch effort to get your rocks off, you used your free left hand to grab Mom’s ass in an attempt to push her closer and wedge your dick up against her mound. The friction from Mom’s grinding would have allowed you to quickly bring yourself closer to climax but your success was sadly short-lived.

Mom seemed to snap out of her humping frenzy when she noticed what she was thrusting against and immediately pushed herself off your chest to separate herself from you. She sat there taking deep breaths to calm herself down and before you could ask to see if she was doing okay, she jumped off your lap and began to head to the door. She unlocked it before realising her partial nakedness and grabbed the pile of her discarded clothes before leaving the room. You could hear her quickly mumble something as she left but it was too quiet for you to make out.

She didn't bother to close the door and you watched her rush down the hallway before making it to her room and closing the door behind her.