You survey the three costumes and decide the Minotaur looks the best. You casually take the costume off of its stand and feel the material. It's very smooth, and little bit sticky, but it definitely has the feel of latex. The costume itself isnt even a traditional half-man half-bull costume, but is in fact an anthropomorphic bull. The costume is also a dark brown among the whole thing. You contemplate putting it on, but a small voice in your head says it's not a good idea, and that you should get out of here. However, a stronger voice, your gut feeling, reels you to put it on. So, you follow your gut.
Despite being made of latex, the costume is very easy to slip on. Since it's all a one-piece suit, there's only one zipper across the belly. You find a mirror across from you and walk over to it, surveying yourself. It looks almost 3 times your size.
'Wow, no human could even fit into this costume! Why is it so big?' You think to yourself. Suddenly, you hear a voice. You look around, seeing if you're alone. You are.
'Zip it up.' The voice says again. At this moment, you realize something. It's the costume talking! Frantically, you try to take it off, but it's beginning to stick to your body? The voice repeats itself, and you fell as if you should obey it. So you zip it up. When the zipper reaches the top link, it suddenly disappears, and you are stuck in the costume now.
'Don't worry, you're going to like this journey..'
"What do you want with me?!" You yell at the disembodied voice.
'I need a host to survive, you have found me, and now you shall become as I once was. Now, don't worry about anything... Your going to love this..'
'He's right,' you think to yourself. 'I want this... Wait, no I don't! He's gonna take over me!!' As you realize this, you start struggling more and more. The Minotaur costume keeps trying to calm you down, but you keep resisting. However, it is all in vain, as your body mass starts increasing and you gain height! You try to take off the sleeves, but you can't differentiate between your skin and the costume. It starts feeling more and more like your own body, and you start thinking like the beast you are. The latex binds with your skin and becomes part of it, replacing your skin and tissue. However, once the costume takes one part of your body, it starts growing thick, coarse fur. You realize that the latex is turning into actual skin, but you don't mind. You are actually telling the voice to speed this up, and he obeys without hesitation. Your fingers bind together into three large digits and the tips of your fingers grow black and hard, similar to hooves. Your toes bind up and form a solid hook, and your body keeps on growing in height, weight and muscle. You feel a tugging sensation on your tailbone and out pops a long and slender tail, which has a thick tuft of fur on the tip. You feel your face stretch out to the confines of the head as it stretches out into a muzzle. Your ears elongate, and become more powerful, being able to discern the slightest shift. Through all of this, you're laughing with joy, because it feels so good! 'I don't want this to end!' You think to yourself. The final change occurs, with the latex horns attaching to your skin and turning into rock solid bone.
Finally the transformation is complete. You survey yourself in the mirror, with the voice complimenting how you look, when you notice someone behind you. Your turn your giant, 12-foot and 650 pound body and face the intruder. She is a human, with long blonde hair and a beautiful face, except that it's stretched into a look of terror. You feel like you should help her out, but the voice is commanding you to change her through a primitive way. What do you do?