"W-Why?" the green mare asked while she still was terrified. Though before she could do anything else did the ice cold tongue of the other unicorn make a lick upon her the neck for whatever reason. There were a couple light moans that left and she shivered only more. It was the moaning that was the signal for Rarity to move further up in order to stimulate the excitement even more. Her tongue left the neck alone again and she moved back up to the face of Lyra.