It's Paula, but...

There was Paula, standing with her arms behind her back. I was expecting that, but I wasn't expecting to see her stark naked, wearing only high-heeled shoes and a collar attached to a leash. I didn't even notice the slightly taller woman standing right behind her holding the leash, until she spoke up.

"You're name is John, right?"she said. "I apologize for the intrusion, but I need to speak with you about Paula here. May we come in?"

"In a minute. Who are you?"

She seemed content to just stand outside, although Paula was looking around frantically. "My name is Marlene and I'm her older sister by four years. I came by to visit her and found that she was involved in that loser, Bill. We talked, and she let slip that the two of you were seeing each other and I thought you might be a better match for her since you sounded more responsible. After meeting Bill and sending him off on a wild goose chase for a ring I lost, I decided to bring Paula here. May I see what your room is like?"

I studied her for a moment. Jet-black hair, gray suit and slacks, hair tied up in a bun, black high-heels. Very pristine looking, if a little severe. Paula's pussy was clean-shaven and her nipples were very erect. She looked embarrassed to be exposed like that, but her hands were still behind her back. "Paula, are you enjoying being out here like this?"I asked.

"No!"she whispered, frantically. "People SAW us, coming here from the parking lot. We need to get inside, NOW! Please!"

"Trust me,"said Marlene, "I've been in your shoes in the past and nobody looks at your FACE the first time they see you. You'll be fine."

"So you want us to pair up?"I asked. "Paula is pretty loyal to Bill, as I recall."

"Bill is a loser, this slut's grades have been mediocre, and she really hasn't been happy overall lately. She paused to politely wave to someone watching, and then turned back. "I was someone's sex **** for over two months when I was younger. I wouldn't care to repeat that of course. I'm interning at a respected legal firm and could lose my position if it got out. The thing is, looking back on it, I had never been happier, before or after, and I want the same thing for my little sister here. If you're agreeable, then she can live with you during the next couple weeks, and longer if you like. Her hands are cuffed, so she isn't going anywhere, especially without clothes. We can reimburse you a portion of her rent and food or she can work for you to cover things, like cooking, cleaning or having sex with you."

"I think we could work something out. Come on inside." I said.

"Thank you. By the way, do you have an aspirin? I took a plane over here and have some jet lag and a headache."

"I'll go get one. Do you have the time to be talking like this?"

"Oh yes, I'm fine," she said, leading Paula in and having her sit down on my couch. "I don't need to be back to the office for an entire month."

I got her a glass of water and left her there to get some aspirin out of the bathroom. When I got there, I took out two extra strength sleeping pills. While I was considering giving her those instead, she came in, took the sleeping pills from me, and swallowed them.

We went back and sat down on the couch, myself between the two of them. "Paula," I said. "Why don't you lie down on the carpet over there in front of us and masturbate while your sister and I talk?"

"What!? I can't do that!"

"DO IT, cunt,"said Marlene firmly.

Marlene unlocked her handcuffs and I had her lie on her stomach facing away from us. While she reached back and started fingering herself, Marlene and I chatted, during which she gave me the keys to the handcuffs and promised to bring by a single change of clothes for Paula so she could go to her classes.

"Please!" interrupted Paula, breathing deeply. "Can I stop now? Please? I don't know if I can hold out much longer. It feels so good, but I don't want to...not in front of"

Marlene yawned and said, "I don't think John would mind if you came in front of him."

"All right Paula, you horny slut," I said. "Wet one finger and slip it into your ass. I want to see you fingering both holes."

Paula pleaded to Marlene, but didn't get any mercy there. Reaching behind her, she slipped a wet middle finger deep into her asscheeks. Holding it there, she frigged herself frantically with the other hand, crying out to please be allowed to stop. It didn't take her long to shudder once, then twice, then started slowing down. I had her stop then go wash her hands, still nude. I turned to Marlene and saw that she had fallen asleep.

What now?