He captures her

Zelda wanted to run, to hide away from this evil reflection of Link, but she was frozen in fear. Dark Link grabbed Zelda by one of her wrists and pulled it upward, pulling the naked princess towards him in the process. She yelped as he took the opportunity to grope one of her breasts. "Please," Zelda gasped. "Let me go."

Dark Link chuckled, "No can do princess. I've aligned myself with the great King Ganondorf, and it would be simply rude to release you at this moment. At least, until you've been adequately humiliated."

Zelda's terror grew. Today had already been the most humiliating day of her life, what could he possibly do to make it worse. She didn't even want to think about it. Suddenly, she felt herself being turned around as Link pulled at her arm. He pulled both of her wrists down and swiftly tied them behind her back. He grabbed the now bound princess by the chin. "I'm afraid if you're going to get the humiliation you deserve, then we're going to have to find a more populated venue." He feigned a hum, as if he were thinking of a location. "How about the market, that seems adequate."

Before Zelda could voice any protest, the evil Link put two fingers in his mouth and let out a whistle. A dark horse responded to the call, cantering around a corner and up to its master. Zelda tried to pull away, but Dark Link was strong, and she was bound. He picked her up and threw her over his shoulder, all the while feeling up her plump ass. Zelda cried out at his touch, feeling all the more humiliated for it. He threw her over the back of his horse, and mounted behind her in the saddle.

"Be prepared princess," He taunted as he slapped Zelda across her ass, leaving a red mark and bring tears to the princess' eyes. "This is going to be quiet the show." He cried before digging his heels into his mount, leading the horse towards the market.