With Katie’s boytoy left in a compromising position, I headed down the hallway.

It was a little past 11pm but I’d had two long naps today and I wasn’t sleepy.

Instead of heading back to my room directly, I took a detour downstairs and into the kitchen. I helped myself to a glass of wine and brought it upstairs. I was feeling horny again but my body was too tired for me to do anything. Instead I put the wineglass on my nightstand and settled down with a book. (I’m not going to tell you which one because the author has since revealed herself as an abhorrent person.)

I sank into the book. Periodically, I came out of my reverie to sip some wine. By the third time, the wine wasn’t even cold anymore. I downed the rest of it and went back to reading.

It was past 4am when I heard a car drive down the street. I heard it drive for a bit, then there was a small latching sound, then a car door shut, and I heard it speed off. I looked out my bedroom window down to the street below. I could just see the top of her head, Katie was walking to the front door.

I listened as she let herself in, then I heard some clattering in the kitchen. After that, I heard a humming. Katie must be microwaving the pasta Matt had made for her.

I headed down the stairs to get a snack and check in with my big sister.

I looked at her and realized that, aside from the fact she was wearing sneakers, she and I were in matching outfits: nothing.

“Did you leave the house naked?” I asked.

Katie jumped a foot in the air. Then she turned and looked at me with a wicked grin.

“No, just short shorts and a cheap crop top. The boys always get a bit carried away, after the second time I stopped bothering with underwear or anything expensive.”

I looked closer. Her hair was disheveled. There were splatterings of cum on her face, neck, and chest. Some was slowly sliding down her legs.

I arched an eyebrow. “Looks like you had a good time.”

She smiled the same wicked grin at me from before. “Oh, ab-so-fucking-lutely. I love Matt, I’ve trained him well, and he’s good to me, but he doesn’t have a dominant bone in his body…..unless I put it there.”

“You needed a break?”

The microwave finished and Katie held up a finger and then almost inhaled the food. Finally she spoke. “If I’m in a relationship, I need to be in charge. But, I….how do I say this….every once in a while I need something…wild and uncontrolled. Matt knows he can’t provide that, so I’m free and clear to get absolutely wrecked every once in a while.”

She started walking towards the stairs. I noticed she was walking gingerly, I guess she’d be fucked so hard she was having trouble walking. “So, what’d you get up to while I was out?”

I gave her a brief overview of everything I’d done with Matt, well almost everything. I didn’t say how I left him presented, I wanted to see the look of surprise on Katie’s face.

“Letting him fuck your ass was probably a bit too nice, but making him clean you out after probably evened it out. Actually, I have something similar in store for him in a minute.”

Oh fuck, was she going to make Matt lick up the cum she had all over her? I wondered briefly if that was how normal relationships worked. Eh, people make their own normal.

I followed Katie to her bedroom door. She stopped and looked at me. “You can watch if you want to, but there’s a price you’ll have to pay if you do.”

I hadn’t been planning on watching, I’d just wanted to see her face when she saw how I’d left Matt. But now I was intrigued. “Oh, I wasn’t planning to, but now I have to know, what’s the price?”

“Well, Matt’s going to be a good boy and clean me up. After that I’m going to uncollar him and he’ll need a reward for all his hard work. If you want to watch, then the price is being the one to give Matt his reward.”

Play with Matt’s dick again? I could do that. I looked at her and simply said “Okay.”

Katie smiled mischievously at me, opened her bedroom door, and flipped on the lights. “What the fuck?” She asked in shock.

I suddenly felt like my clever and embarrassing idea for leaving Matt wasn’t a good one. Belatedly, I realized he’d been stuck in that position for five hours.

“Oh, uh, you said to amuse myself with how I left him. Sorry.”

Katie marched over to Matt and inspected him. She untied his feet and eased his legs back onto the bed. She looked at me and I freaked out.

“You might have gone a bit far, but the cum on his face and the harness holding the dildo in his ass were good touches. But I need him to be able to see if he’s going to clean me up; the dried cum has stuck his eyes shut. Go soak a washcloth in warm water and come clean up his face.