This had me worried. What was next? I felt another belt wrap around my legs and tighten. I was helpless. Naomi got up and I heard them whisper and giggle some more. But this time it sounded a bit more wicked. They both gripped my side and rolled me over onto my back.
I was looking up at Penelope. Naomi had moved back onto the pull-out next to my legs. Penelope slowly started pulling on her panties as she began to speak again. Her pussy looked so good as she pulled her panties down her legs. Clean shaven and tanned -- I could tell she had been tanning nude.
"So," said Penelope "I've been to the bathroom a few times today, and I haven't changed my underwear. I'm telling you this because it means that I've left a bit of a shit stain on them. Well, not just a bit. Really what I mean is there is some shit in my panties. And why is this important, you ask? Well, while I do have you tied up, we won't be going ahead with this last experiment until we have your permission. Here's what's going to happen. I am going to secure my panties to your face, so my shit is right on your nose. Then, Naomi is going to suck your cock, and get you nice and hard and horny. We want you feeling nice and filthy. And you'll begin to associate my shit with arousal. Then, and only then, you will allow me to shit in your mouth. No, you are going to beg me to shit in your mouth."
This could not be happening. I tried to wriggle free but it was no use. I looked over at Naomi, but she was just smiling that wicked smile again. There's no way I'm going to want to have shit in my mouth. What were they thinking?
"And what if I don't want it?" I asked desperately.
"Then," replied Penelope, "we'll let you go when James gets home. But you're going to want it. Trust me."
There was nothing I could do. I guessed I'd just be tied up for a bit with shitty undies on my face till James got home. I could live with that.
Penelope could see the reluctant acceptance on my face. She leant down with the panties in her hands, and I could see the big shit stain she was referring to. It was coming straight toward me and there was nothing I could do. She placed them on my face, ensuring that her shit was right on my nose. She tucked the panty hips behind my ears so they wouldn't fall off.
I had been holding my breath but then I had to inhale. I took a deep breath and the strong stench of shit hit my nostrils and penetrated my brain. It was so much more than the farts. It was actual shit. On my face. Rubbing on my nose. At that moment, I felt Naomi's warm lips wrap around my cock. It had softened a little, but immediately started hardening again as she sucked on it. She worked my cock like a pro.
My cock got harder and harder and the stench got stronger. I could see Penelope looking down at me with a grin.
"Let me know when you're ready," she said devilishly.
I didn't respond. I was trying to fight how freaking turned on I was. Naomi twirling her tongue around my cock mixed with the strong smell of shit in my nostrils. I was so horny but I didn't know what was responsible. Was it both? Was I liking this? Oh no. Was this going to happen?
I couldn't help it. I reached my tongue out and licked the shit stained underwear. It felt so wrong but my god it felt so good. It tasted amazing and terrible at the same time. It was pungent and tangy but so tantalising. Was this going to happen?
I looked up at Penelope. She knew what was coming. She knew from the beginning. I nodded my head.
"I want you to say it," said Penelope. She was toying with me now. I really was her plaything.
"I want it," I said softly.
"Want what?" asked Penelope, continuing to play with me.
Naomi was playing with my balls now as she slurped on my cock, massaging them softly.
"I want you to shit in my mouth," I said decidedly.
"Told you," said Penelope.
"Open your mouth."
She peeled the panties off my face then got on the pull-out and kneeled over me. Her asshole was right above my face. I opened my mouth, eager to accept the gift she was about to give me. She lowered herself down until she was sitting on my face. My mouth was wide open.