You consider the options carefully, because as anyone with your fetish could tell, there are quite a few appealing scenarios in all cases. You are also aware that this sounds too good to be true and that a bad pick could probably leave you stranded and powerless in an alien universe.
"Please don't worry about that, young mister" The giant kind woman says sheepishly not looking directly at you as if feeling ashamed of being able to read your cautious thoughts "I understand your concerns but here at Tiny Summoning Inc. we take great pride in being able to provide the best experience for both customers and tinies. There are ways for you to report a bad experience and cut the relationship if things aren't up to your standards. So please answer as honestly as you can" The woman ends her speech with an apologetic smile and you nod at her.
If it comes to making your dream come true, it doesn't take you long to get inclined for the pet option. You definitely don't feel you have the masochism in you needed to enjoy being considered nothing more than a slave of a toy so that makes you go for the gentler side, but you also understand a big part of your fetish comes in the unequal relationship between you and the giantess, on her power to potentially make the decisions if she so wishes and on how as a tiny you aren't fit to aspire to be something like her boyfriend or lover.
The option is there, but it just wouldn't feel right for you to be treated as an equal after what you just finish considering. So you check "A gentle lady that views you as her pet" as your ideal scenario, thinking that it seems pretty close to what you're envisioning for your future in this universe.
"To be treated as a pet by a gentle lady. Understood." The giant woman smiles and for some reason blushes a bit, but doesn't add any further comment. You're not sure if it's to keep things professional after her earlier invasion of your privacy or because she also would like a similar relationship with a tiny.
The woman points to a section of the sheet that had other checkboxes.
"Please check if there are any other specific requirements you would feel are needed for a satisfactory experience, like age, specific height or anything else in this section" The woman says and you fill that part pretty quickly, marking all boxes with the "not important" option. You feel that if you become too picky you would lose the chance of living your fantasy and end up thrown back to your boring world as "unbought stock" as the giant lady put it. You hear a little noise above you and look up at the woman, but she's covering her mouth and looking at another direction.
"If you have any further advice, please share it with me" you tell her
"I don't, I just hope that we can reward your willingness to work with us with the kind of experience you want" she answers. This makes you reconsider a bit but knowing how the attitude of the giantess will be puts you at ease. That's the most important part after all, what comes next might surprise you, or change your perception in unexpected ways.. And if you can change your giantess if things go wrong then there is nothing to fear, only lessons to gain from experience.
You look up at the woman and tell her you finished with a thumbs up, she nods and gives you a warm smile. You wonder if she read your mind during the whole process.
The woman types the results in a computer and then offers you her hand.
"Now your results will be processed and it can take a couple of hours to pick a customer, so I will take you back to the waiting room" You nod and climb up her hand. During the trip she explains you how things work, basically the customer will have you on a trial period of up to three months and if both parties are satisfied with the relationship at that point the customer can keep you permanently, if that's what you want too of course.
"There you go, young mister" she sets you in your room and again pats you in the head lightly as she did earlier, but taking a bit longer each time. The sensation warms you inside and reassures you, making you feel confident that you made the right choice "Please have some rest while your results are processed" The way she smiled also made you feel reassured, it seemed to be warmer than the earlier ones.
"Thank you.. er"
"My name's Isabella, it's a pleasure to meet you" she winked at you "Just ring on the intercom next to the door and call me if you need something"
"Thank you, Isabella" You smiled at her. A last question crossed your mind about her powers, was that common in Hiperboria? would other women have other powers, or other physical traits?
Isabella just nods at you with a smile and leaves. You feel you could read her mind at that point for some reason, and what she said with that nod was "yes", which made you a bit more intrigued about the kind of customer you would get. You wonder if that could be a turn off, the giantess having a superpower or some physical feature that made her look less human in some way.. And then you wonder if that could just make things a lot better than they already were, if your customer was anything like Isabella with the way she reassured you even if she could see anything you were thinking, it would easily be the "kind of experience you want" as she put it earlier.
You go to the bed and try to take a nap as Isabella suggested, struggling to do so for a bit because you are so excited about what will happen in a few hours.
What happens next?