Biting his lip, Emrys moved and fell to his knees in front of the blonde man. He pulled down his shorts just far enough to free his aching erection, immediately wrapping his fingers around it and stroking himself at a steady pace. He was already incredibly turned by the earlier activities so it wasn't long before he was thrusting his hips into his hand as he came, eyes slipping closed and lips parted in a silent cry of pleasure.
It was as he was coming down from his orgasmic high that he realized Mir hadn't given him permission to cum yet. Just that he wanted to see it. He knelt frozen, head hung in shame. While he hadn't yet been taught orgasm control, or even ha much sexual activity at all to begin with, Emrys was still scared he may have upset his master.
"M-Master I'm sorry!" The boy got out, his voice shaky and just above a whisper.