As long as I could be with them when they eat listening to every “glurk” and “glurp” and listen to them digest their meals and rub and kiss their back hooves when they take though shoes off, that would be heaven to me

I’d do my best to escape from Equestria and return home without bein’ busted.

I would calmly look Celestia in the eye, and say “You really don’t think these things through, do you? Either that or you’re a cold-hearted old mare. Remember the pain of loneliness you went through for a millenium for banishing your sister? Do you really want to make another creature suffer that pain? Because that’s exactly what this deal is going to do. What say you to that, princess of the Sun?”

i’d probably be rendered mentally innate/catatonic for a solid week,before eventually working my way around/though/over it, if at all…

Good god I would kill myself

“Well, you’ve chosen the wrong human but I can see you want this, and I shall admit some part of me wants this too, so I believe we can make a deal. I shall accept some of your terms but you don’t expect me to abide by all of your rules do you? I don’t have much keeping me from leaving my world but still, I have a choice don’t I, so I know your rules but I must tell you mine. I must be allowed to leave your castle whenever I please, and you must refer to me by name and you must never call me your “pet”. I wish to be viewed as an equal and you must not view me as an unequal person. Now, I shall accept the terms I have not called out, if you accept mine, do we have a deal?

I would shout “screw you” and jump from the nearest window. If there was no nearby window I would barge through the two of them and find one.

I wouldn’t mind at all…

@Darkmoon  
In retrospect, I made that response a bit overly passionate. But yeah, I’d fight this since they seem to be forcing me.

I would just simply Write a letter to my family. Honestly stating that I found a wonderful job, A great place to live, as well as maybe found the woman I intend to marry. Tell them they will only see me when one of them passes and only then. They will never hear from me nor will I ever even try to make contact.
 
After having that sent to them, I will simply lay on the bed provided for me and spend the rest of my NOW eternal life with the three mares in Equestria that will undoubtedly steal my heart. Who knows, maybe after a few years one of them will develop DEEP feelings of love for me and actually go for the interspecies intercourse. Maybe even take her as a bride. I would how ever stipulate that I be allowed to get out of the Castle grounds at night or something for training. Have to keep myself in shape if I’m to look good for my new Owners.

Liberty or death, I’ll fight them. You can break my body, but you can never break my spirit.

I dislike not being given a choice in this and not being allowed to have contact with those I love. This sounds more like slavery than being a pet pet. A well treated slave, but still a slave. I also dislike the “never allowed to have intercourse” bit.
 
All in all, I would LOVE to go to Equestria, but I think I wouldn’t feel good about this sort of deal, especially with the implication I wasn’t given a choice in the matter, and most likely would spend my time formulating a plan to escape the palace and run away.

If this happened to me i’m dead

I would be fine with it. I would, of course, want to visit the Castle Gardens every now and then, but that would be the only stipulation.

I would inform them that kidnapping is extremely rude. Since Equestria is a product of human imagination I would then return home and noone can stop me from doing that.

Where do I sign up?

alright whichpony wants bellyrubs first!  
Finally going home to where the heart is.

WELP  
It seems my life as a shut-in NEET is over!

Seems like an awfully boring life if you ask me.

Thought long and hard about this, and in the end, decided… no. I just COULDN’T do it. I couldn’t live with so little freedom. No ability to learn, explore, invent, create, discover, love… can’t do it.
 
Sure I’d go back to my old life and would have missed out on the beautifulous soft warmth of the princesses… but that’s what my girfriend’s for.
 
Now living in Equestria would be another thing entirely, and I’d move there in a heartbeat. IF I could bring JJ along.

Pretty fucking awesome

I’m ok with this o_o

I’m strangely OK with this.

Ya know, almost all animals in equestria seem to have fairly high intelligence, so owning sapient / borderline sapient creatures is probably something ponies are used to. Considering the love and attention that poni pets seem to get, then being the Princesses personal pet seems like a pretty good deal. I’m game…although I’ll request tutors. If I’m gunna stay in Equestria, then I’ll need to know more about the land.

@Background Pony  
You’d likely be licking poo off them, but OK, whatever gets your jollies.