I must say, I never expected what happened next. Chrissy and Suzie continued to surprise me.
My step-sister Chrissy, who I had been having sex with, began dating my friend and hockey teammate Roger about the same time I started dating Roger's ex-girlfriend Suzie. Chrissy and Suzie had been casual friends before this time and were fast becoming best friends. On New Years the four of us had sex in the same room and ended up switching partners whereby Roger and I each had sex with both girls.
A few days later, after a Friday night hockey game, we all decided to go to Chrissy and my house. I took the girls to the house and we went to my bedroom. Roger had to go home and speak with his parents and he was going to come a bit later. In the bedroom I kissed Suzie and I held Chrissy around the waste. After kissing Suzie for a minute, I turned and kissed Chrissy. I went back and forth kissing each girl alternately. My hand was around the waste of each of them and I also rubbed their back and caressed their asses.
I pulled them together slowly until we were almost kissing as a three-way smooch. Then I backed off a bit and the girls seemed to be on the same page as they leaned in and kissed each other.
Although I had an arm on each girl, I kept back and watched them kiss. My cock got rock hard as I watched these two 18 year old beauties make out. They were getting more and more into this and Chrissy put her arms around Suzie's neck. Suzie, who is shorter than Chrissy reached up and started fondling Suzie's tits.
Two girls getting it on sexually right in front of me was a fantasy of mine since I first found my dad's Penthouse magazines years ago. The Penthouse Forum had fueled my young mind with many possibilities of sexual adventure.
Chrissy was the first to stop the show. She looked at me and said, "So Greg, are you having fun?"
I replied, "Yes indeed, but we could all be having more fun if we had less clothes on."
With that I reached up and un-did Chrissy's bra with my left hand and Suzie's with my right. The girls enthusiastically pulled their shirts and bras up and off. Then they moved together again and kissed with their big tits smashed together. I began to wonder if they had been in this situation before. I took my clothes off quickly and my seven and a half incher was sticking straight out as I returned to the girls.
One of them put her hand on my dick and I began kissing them alternately as I had before. However, as I kissed them this time I unbuttoned their blue jeans and pulled the zippers down. Then I said, "Let's get on the bed."
The girls pulled their jeans and panties down and off and we all got on the bed naked. As much as I wanted to take charge, I held back and let the girls work out their sexual relationship. They gently kissed and stroked each other. Seeing two girls making out and stroking the tits of the other girl was amazingly erotic. I was in heaven. Then Suzie took control. She rolled on top of Chrissy and kissed her hard. Then she began moving down, to her neck, her chest, her tits. Suzie licked around each nipple then started sucking them. Chrissy was muttering and thrusting her hips thus rubbing her clit against Suzie's thigh.
Suie then continued down until she was licking around Chrissy's pussy. Chrissy was panting with lust. "Yes Suzie, lick me, lick my pussy." she said excitedly.
Suzie zeroed in on Chrissy's pink slit and began licking her up and down. Chrissy was bent forward so she could watch. I decided to be helpful and I took two pillows and put them behind Chrissy's back she could easily watch and relax. Chrissy smiled at me and then pulled her knees up and spread her legs wide opening up her pussy lips for Suzie. Suzie took her time, licking up and down, putting her tongue inside of Chrissy's vagina then moving up and flicking her clit. At one point when Suzie flicked her clit, Chrissy grabbed her head and admonished, "Quit teasing me and make me cum you bitch."