This sucks that Gwen was your best option, but what you can you do? You can't survive in this world by yourself, you can't even stop a bossy ten year old girl from doing whatever she wants with you. You nervously look down, afraid of even looking at the giantess.
Which got her to smile in return, as she revealed her plan. "I'll keep you in my sneaker."
"S-Sneaker... really?" You were stunned, even having trouble to talk to the giantess. "Why Sneaker, p-pocket makes sense!" You debated, and she giggled down to you happily. Her face got close to you as she was so happy.
"Well, I think I would love to feel you under my foot all day, helplessly squirming... it's going to keep a smile on my face the entire time." She laughed happily, but you were not feeling the same. "And, it's a good reminder for where you belong, and that's below me. I own you now, you are my toy and a Daily reminder of that... that's just perfect."
Perfect for her, but you weren't too happy about it.
She sat down and started to pull off her sneaker already. She was wasting no time putting you in there.
"I don't want anyone finding you, because you are mine, and you don't have a choice."
"D-Don't have a... yeah?" You look down, eyes annoyed and afraid.  "Please Gwen! I-I'll be your loyal toy! Just don't step on me!"
"Well a part of being my loyal toy, is doing whatever I want you to do. Literally whatever I want, now... get in the sneaker dweeb." Gwen had a cruel smile as she lifted the foot and placed it down. With that, you were placed gently inside. Gently like it mattered.
You felt the insole underneath your feet, and you could smell her shoe. It was just terrible, as you drop down onto your knees. "H-Holy crap! That smells so bad... that smells so bad!"
"And you are gonna be in there for hours." HOURS? Gwen grabbed the shoe and brought it down under the table. You fell down onto your back, which clearly was great as you were ready for it. The giantess grabbed the shoe, and then her foot was coming in. You could see her dirty sock about to collide with you, and you could see the underneath it!
However Gwen didn't bring it all the way down, she paused herself, which left you very confused. "You know what, no sock."
Putting the shoe down, she started to pull her sock off. While she was doing this, you had a chance to escape and you considered it.
"Don't even, if you do then you are gonna be stuffed somewhere worse." Hearing the threat that she gave you, that scared the living crap out of you. So you were a good little toy and stayed where the giantess wanted you.
once she had her sock off, she brought it down and got ready. The giantess having a smirk on her face, as this time you met her bare foot. Which she brought inside. Eyes wide as you could see what was moving inside. With that, the foot pressed down onto you, and you were buried under the sole.
Gwen pulled on the sides of the sneaker, making it even more tight and she giggled to herself. She found it so adorable how you were tight against her foot, how can she not have a smile.
You struggled and wiggled under the foot, in this pathetic attempt to do something. Not like you were going to free yourself though, you were stuck in the foot.
The giantess laughed as she felt you under her sole. "You feel really funny in there. Hey stop moving so I can see how it feels just to have you in there normally."
You listen to Gwen and... well you finished in a comfortable position at the very end.
The giantess stood up, and put her foot down onto the ground. Being in her smelly sneaker under her bare foot was one thing, to actually have the smell was another one entirely. You cringed from the powerful smell, as it was one that you really didn't like. Covering your nose, as you wanted it to end. The giantess just laughed in return, keeping it light hearted.
"Wow... you actually feel weirdly comfortable in there, how are you even managing that?" Yeah it was a miracle on your end... sure.
She proceeded to press her foot down even heavier than she did before. Laughing the entire time because it was to her it was fun. For you not so much. You were helpless under her foot, you try to free yourself. Didn't matter at the end of it, you belonged under her foot.
"I am so going to keep you in there, you are just going to love my foot at the end of the day." While she laughed and teased, she considered to ask you to kiss and lick her feet. The giantess thought it over, figuring to ask later.
"Have fun in there." She mocked, as Gwen went about her day, opening her laptop, and tapping away on the foot you were stuck in. Great for Gwen, but honestly it was sort of hell for you.
-
And Gwen kept you in there for what felt like hours. Your body hurt and you smelled like her foot. The small sweat that dripped down from her foot to her sole covered you, and you weren't having fun any more.
Not that you had fun ever since she declared you her toy, but still! Eventually time changed, and it was time for her to go to bed. Which means what was Gwen going to do with her new little toy. She thought about it and pondered about what would be the best thing to do with you.
She wants a place where she knows you won't try to get away from her sleeping, she can't trust you at this point.
So what does Gwen do with you?