The 10th day of Christmas

“When is she going to wake up?” Ryder said sitting in the dark inside the dyer. It had been a long night, and honestly, she wasn’t even sure if it was morning yet, she was just assuming based on the noises coming from outside.

Finally ending her sentence, Morgyn opened the dryer. “Morning my beautiful panties, are you ready for another day?” “Ha, nice try, bring me to the next present.” “Oh boo, you were truly a good pair, I should have enjoyed you more.”

Morgyn picks Ryder up and the two walk to the Christmas tree. “Guess I have to open it for you.” “Yeah, that would be helpful. I sure hope the next present involves me having arms again, or even a body.”

“I’m sure it does.” Morgyn ripped the present open and grabbed the note, tossing the empty box behind her. “Okay, this one says expansion.” “Huh? What on earth does that mean?” “I’ll explain after you return to your body that is.”

“Oh, okay. I suppose it can't be that bad if I get my body back.” Morgyn placed Ryder on the floor and watched as the tiny pair of panties slowly grew back into a full-sized woman. “Arms and legs I love you so!”

Ryder stretched out across the floor enjoying being back to normal. “Now, tell me what I’m in store for.” Morgyn smiles. “Well, as you can see, right now you’re completely normal.” “Well, other than the fact I’m still a girl.”

“Eh, don’t worry about that. Anyway, the theme for today was expansion. So every hour on the hour, certain body parts of yours will expand, and by that I mean they’ll double in size.” Ryder didn't seem fazed but then her eyes widened when she realized what that meant.

“Wait what parts?” “Well, you know the normal stuff, thighs, hips, ass, and most importantly those breasts of yours.” “So each hour, they’ll double in size? So twenty-four times they’ll get double the size?”

“Yup that’s correct, and the first one should be right about now.” Suddenly Ryder’s body started to grow, it wasn’t too much since it was the first time, but it was enough to make the dress covering Ryder’s thighs feel tighter.

“I see... So by tomorrow morning…” “You’re going to be so huge you might not fit through the doorways.” “Well, it is interesting, Let’s see what happens. It might take a couple of hours for it to really start to feel different, how about we watch a movie?”

“Sounds good! I’m picking it though.” Morgyn runs to the couch and grabs the remote and Ryder sits next to her. Morgyn picks a long cheezy Christmas movie and the two cuddle together. Once the next hour rolled around, Morgyn was lying on top of Ryder.

When Ryder’s body expanded again it pushed Morgyn up. “Whoa, where am I going?” Morgyn said while giggling. “Ooof, my breasts feel so heavy now.” “You think they’re heavy now? I can’t wait until you’re carrying those things in your hands.”

Morgyn sat up. “Now miss the big butt, scoot over will you, we still have another hour in this movie, and I’d like to finish it before you take up the whole couch.” Another hour passes and the next expansion takes effect.

Ryder’s bra snaps off as her breasts double in size becoming around K cup size. Then with her hips and ass expanding it pushes Morgyn to the side of the couch until she’s stuffed between Ryder’s meat and the couch armrest.

“I’m being crushed, mayday the sea of ass fat is getting me!” Morgyn pretends to drown. Ryder gave a small laugh but was clearly distracted by something. “Oh, is it started to take effect?” Ryder snaps out of it and looks at Morgyn. “What?”

“Oh come now, you know how this game works, the larger you get the more aroused you’ll get. Oh, and I should mentioned that the larger you get, the harder it’ll be to get off.” “So wait, if I don’t get off now, I might not get off for the rest of the day?” “That’s correct.”

Ryder lifted the little bit of her dress that was still covering her private parts and moved the incredibly tight pair of panties that were near the point of exploding slightly to the side. She then stuck her fingers inside herself.

“Wow, you’re just going for it. Have you lost all self-control girl? Well, I want to finish this movie, so why don't I help by playing with some of that ass fat.” Morgyn pushed RYder over so that her ass was showing and filled both of her hands with as much ass fat as she could grab.

“Ooh, it’s so jiggly and I can almost shape it.” “Fuck me... Why does it always have to feel so good? I feel so large, but something about it is amazing.” “Is that so? Maybe it’s the magic, or maybe this is one of your deep dark desires.” Morgyn giggled again and continued playing with Ryder’s ass.

It took about a half hour for Ryder to get off thanks to the magic in place. “Ahhh…” “Did you enjoy that? Well judging by how long it took you, that’s probably the only time you’ll get off today, so enjoy being constantly aroused.”

“Ugh... Constant arousal and ever-growing. How are some people into these things?” “To each their own, but honestly a nice chunky wife like you is quite fun to look and play with.” “I’m your wife now huh?”

Morgyn smiled. “Now we have a few more minutes left on this, let’s finish it.” Ryder sat back on the couch taking up most of the room and Morgyn decided to sit right in her lap. They watched the last thirty minutes of the movie.

Ryder grew again, becoming too large to sit on the couch, so she got up to walk around but was constantly bumping into things. Ryder's dress was now only covering her stomach as her breasts and ass were too big to be covered.

Several more hours pass, with each one making Ryder double in size, and by the time night rolled around Ryder was sitting on the floor in front of her bed. Her thighs, hips, and ass had grown so much they no longer fit through doorways, and on top of that, she couldn't even stand anymore.

Her breasts were also so large that each one was twice as big as Morgyn's. They also early reached the floor, even with the added height from her expanded butt. “Wow, I didn't think this though, you’ll be the size of this room by morning, I mean, you’re already bigger than the bed.”

“Yeah, I hope the magic compensates for that…” “It should… So how about the other thing? How are you feeling?” “I feel like I'd do anything right now if you played with me.” “Is that so? I doubt it would do much if I could even find your vagina in all that meat, it would take days to get you off.”

“Ugh…” Ryder tries to reach herself. “To be this aroused and to feel this sexy and big and not to be able to do anything about it, it is just evil.” “Yeah, but as we discussed, I like it when you are desperate and begging.”

“Right.” Ryder gives out a small laugh. “So now if you don’t mind, I need to sleep on my new bed.” With all her might she pushed Ryder onto her back. “Whoa, why did you do that? I won’t be able to get back up.”

“Well, I thought it might be fun to sleep on you like some sort of water bed, I mean, I’d probably be sleeping on you by morning anyway. Now I just want to see how far I sink in all that sexy fat of yours.”

Morgyn then climbed on top of Ryder’s massive breasts. “So soft, and.. Relaxing.” “Hey, not cool, wait are you already asleep! God, if you are going to use me, at least pleasure me, don’t leave me here sexually frustrated and growing… Morgyn!”

“ZZzzzZZzZz.” For the rest of the night, Ryder continued to expand, becoming even more comfortable for Morgyn. The whole time she desperately tried to find a way to pleasure herself, even trying to rib her legs together, but in the end she could do nothing but whine and beg.

Another kinky day came to an end, and tomorrow would have yet another unique adventure for poor desperate Ryder. Fifteen presents remain under the Christmas tree, with all that we’ve seen, what else could Morgyn have come up with?”