Susan continued to sit on his face, her large bare butt resting just above his nose. She began leaning back to gain better access to her asshole, which was within easy reach. Her tight sphincter was still sore from the previous day's activities, but she could feel the familiar tingle beginning to build as she teased herself.
She started by rubbing her clit gently against the underside of his chin, enjoying the faint whisper of flesh against flesh. Then she lowered her Anal probe, tasting herself on the tip of the cold metal. She hooked it up her asshole and out towards his open mouth, letting him taste her juices as she began to relax her sphincter.
As her tight ring began to expand, Susan pushed the probe further in, forcing it past her gag reflex and deep into his throat. She loved the feel of the cold metal sliding down her hot colon, and the way his throat convulsed around it. She pulled it out slowly, savoring the last few drops of his saliva that clung to the edge of the probe.
Susan leaned forward slightly, getting into position to take a deep breath before she let her fart loose. She exhaled forcefully, feeling the hot wind of her fart pressing against his face. She held it there for a moment, enjoying the way he squirmed in discomfort. Then she pulled the probe out of his mouth and held it up to her lips.
"Take a deep breath, slave," she commanded.
He opened his mouth obediently, and she placed the end of the probe between his lips, pushing it deep into his throat once again. She released another thick stream of putrid gas straight into his mouth, filling him with the rancid taste of her ass and her morning stale coffee.
When she was done, Susan let out a satisfied sigh. She reached down between her legs, finding his tongue waiting for her. She pushed her soiled g-string into his mouth, letting him taste her fresh semen mixed with her arousal juices. She grabbed the probe and pulled it out of his mouth one last time, standing up and stepping off him.
Looking down at him, she smiled. "Tomorrow, I want you to find someone else to take turns with you," she said. "See if you can train them to like it as much as you do."