Gamzee grew more confident as Tavros seemed to relax a little, and he started working his long finger in and out, mimicking what he really wanted to be doing. There was something really motherfucking magical about this, he decided, about the fact that he was inside the other boy, in a way that was different than just putting his tongue in Tavros's mouth or something. His cock felt impossibly hard, pressed up against the bed, but he forced himself to keep going slow, and making absolutely sure Tavros was ready before adding another finger, trying to remember exactly the instructions Professor Ampora had given him.