A tale of 2 sisters

Chapter 12

I lifted her up into doggy style, positioning her at the edge of the bed while I stood on the mattress on the floor. If my wife's mind had not been clouded by lust, she would have realized how compromising this position would be if her younger sister had seen her, but in her half-crazed state, all she wanted was my erect penis inside her. She started to wiggle her butt, using her hands to spread her pussy lips. I decided to punish her in doggy style, my favorite way to do it.

I plunged my dick into her inviting lips, causing her to moan into her pillow. I began to thrust ferociously, accentuating the movement of my hips so that my balls dangled enticingly. Like a hungry fish, she took the bait. I felt her caressing my balls with her fingers, feeling the slight tug whenever I thrust forwards.

She slowly progressed to using her tongue, gingerly parting my butt cheeks with her hands and running her tongue over the back of my balls. This turned me on even more; my right arm letting go of my wife's hips as I went behind my back to push her head deeper into my ass. She responded by taking one ball into her mouth and sucking it gently.

With that motion, I felt the tension in my groin building. I placed both hands back on my wife's hips and thrust harder as I approached my final assault. My wife, under my stronger thrusts, started to climax as well. Her orgasm arrived first, loud, unlike her usual soft trembling.

Perhaps the thought of clandestine sex had turned her on more. Emily could not hold on any longer and had to release my scrotum from her mouth under my greater hip movements. She decided to use her hands, running her fingers over my slick scrotum.

That's when it happened. Just as I was about to orgasm, I gave my strongest thrust and Emily's hand slipped forwards, landing on her sister's pussy. We all froze.

"What?" my wife exclaimed.

At that moment, I felt as if my life was going to crash. I immediately lost the drive to orgasm and looked in horror as my wife flipped around, my penis popping out of her vagina, and her eyes looking straight at Emily, whose arm was still on my scrotum.

The moment only lasted seconds, but it felt like forever. My wife continued to stare at Emily. I could see the surprise in both their eyes. Soon, I thought, the surprise would change to anger in my wife's eyes, and everything would be over. My marriage, my sweet living conditions with Emily, my dream threesome. I'm sure Emily thought the same as well.

"W... what is going on here?" asked my wife, breaking the silence. I dared not reply. The fallout was going to be nuclear.

"San-Sanjie... I, I..." Emily started, but suddenly, she burst into tears. She ran forward and hugged her elder sister. I was surprised by this. So was my wife apparently. In any other circumstance, I was sure my wife would have exploded. However, in her shock, she opened her arms and embraced Emily as well. The discordance between her mind and body was apparent; her face was still in shock, but her arms holding Emily.

Emily continued, "Sanjie, I'm sorry... I was so curious and envious of the two of you. You know how I broke up previously, right? And I was so envious that you and Jie-fu were having so much fun every night. I could hear you from my room. And last night when we slept together, I felt so turned on. So tonight I also wanted to join in a bit and learn how to have sex properly. Jie-fu didn't know at first, but I told him to keep quiet..."

Now, I was thoroughly shocked by this. Had Emily just spun a lie and disguised what had been going on over the past few weeks? This girl was starting to scare me a bit. But my wife's expression softened, and I saw that this was working. A ray of hope appeared and I had to play along.

"Yeah, sorry babe... I guess we woke Emily up with our sounds. Halfway through doing it, I saw her staring at us, but I didn't want to spoil the mood, so I continued. She was touching me during sex as well, but I was too horny to care, so I continued."

My wife said, "What the heck... you should have told me anyway. Sorry, this is all just too much for me. I know you men are very happy in this kind of situation, but I just feel so weird and awkward now. Emily, I'm sorry we woke you up, and I didn't know you could hear us all this while..."

There was some silence for a while, but Emil was still sobbing (were they real tears?). After some time, my wife went out and came back in with some beer. "I need a drink," she said, opening a can. "This night is so crazy."

Emily too, opened a can and drank silently. I realized there was something in their conversation that I couldn't follow, and I had to know. Why did my wife soften when Emily spoke about her breakup?

Me: Wait, Emily, you said something about a break-up, what happened?

Emily looked at me, her eyes red, "A-actually, I'm still a virgin..."

My wife sighed and patted Emily on the head.

"I broke up with my boyfriend because I couldn't take it. We were both virgins, actually. He was quite horny, and so was I, so we decided to try and have sex. But..." Emily blushed.

"But he put it in her ass," my wife continued. "Sigh, these kids..."

"No, San-Jie... why did you say it like that?" Emily continued. "We both didn't really know, and it was dark. He put it in, and it went in, and it was so painful. I couldn't even talk. He thought he was in, so he kept going, and finally, he shot inside."

I couldn't believe my ears. I almost burst out laughing, but this story seemed like a painful point for Emily, so I had to hold back.

Me: Then what happened? Did you ever tell him that it was the wrong hole?

Emily continued with her story, "I wanted to... but I was so embarrassed. We slept afterward, and I wanted to tell him the next day. But then, the next day, he told all his friends that we had sex, and I got so angry I broke up with him. So, I'm still a virgin... and I don't know how to have sex. So when... when you all kept having sex almost every night, I got so envious... you all seemed like you were having so much fun. San-Jie kept screaming non-stop, but when I have sex, all I feel is pain..."

"Sigh," went my wife. She was getting redder from the beer, and she pulled Emily into her arms. "I'm sorry. I didn't know that you could hear us having sex... and how that must have made you feel. I don't like that you were touching your Jie-fu without my permission, but..."