You wake up inside the same hole, you are resting against the wall, your body still in the giants seed. You look down at the seed, and notice it's only covering your waist, in fact, this whole area seems smaller. Your head looks up slightly and sees the top of the wall, you're around 10 foot tall now. You look at the icy wall and see your reflection. Your skin is icy blue, and your build is muscular. You could probably crush a boulder with your fists. Your body is covered in white hairs, your arms, legs, chest, shoulders. In fact, sometimes the hair is so dense it looks like fur, you run a hand through your chest hairs and feel it, your suspicions are correct, it does feel like fur. You take a look at your face, it's brutish in appearance. Your nose is large and exaggerated, and you see your canines are larger and sharper. Your facial hair has grown out, as has your regular hair.
You look down to your penis and see that its grown as well. You rub a hand through your pubic hair and feel the dense white forest, afterwards you find your hand moving to your member as you stroke it a bit. Your masturbation is suddenly interrupted by laughter from above, looking up you can see Yor'taern looking into the cave. "Ahah, my 'human' friend is now only half human!" Yor'taern moves his hand close to you, you grab it and are helped out of the hole. You are now standing on the surface, the snow is falling rapidly, but you no longer feel cold. looking around, you can see several other holes, with frost giants next to them. In the far distance, you see a city of ice, the Frost Giants home. Yor'taern gives you a hard pat on the back as he laughs again, "Well my friend, how about I fix that human part?" You look at Yor'taern with a grin, you really want that human part gone.
Yor'taern's dick quickly raises to full erection, "You've got three choices, all of them involve me!". Yor'taern brings you close to his chest as he reads your options "The first is that you can try taking my dick, you'll be in a lot of pain, but your body will gradually grow and eventually it'll fit in clean. That was how I became Yor'taern, and it was the best experience of my life!" Yor'taern seems lost in thought for a moment, a huge smile across his face "The second is my musk and sweat, lots of my sweat is still in this fur." Yor'taern moves a hand through his extensive chest hair. "You can turn through that." Yor'taern then points to a giant in the distance "The last is another bath in giant seed, me and my friend there will coat you good if you want."