Still looking me in the eye, she slid her tongue out and I groaned as it slid across my balls.
“Look at that.” Mary moaned.
Alicia held my cock buried in her throat and it was everything I could do not to move my hips. She shook her head back and forth causing me to moan again the slowly worked her mouth back up my cock. She released it with a loud slurping sound then ducking her head started sucking my balls. I sat back groaning while my sister tongue bathed my balls and slowly stroked me. The sight of her face down there was driving me wild and tying to slow myself down I looked over at Steve and Mary.
“Damn.” I said.
Alicia stopped licking and turned to see that Mary had sat up and leaning over had her head in her lap and was now sucking Steve’s cock. Her head on was on his stomach and she was facing us as her mouth slowly descended on his cock. He had slid his hand down her back and had her skirt pulled up exposing the curve of her ass to us. His hand was buried between her legs and his arm was moving as he thrust his fingers in and out of her.
“Thought we were putting on the show.” Alicia laughed.
“Oh, you are.” Steve moaned.
“Speaking of.” Alicia said and moving quickly once gain engulfed my cock in her mouth.
This time she began bobbing her head in a steady rhythm and reaching down I grabbed her long blonde hair. Placing my hand on the back of her head I began guiding her up and down my cock and as our eyes met she moaned around my cock. It sent a thrill through me that this was not just for show. My sexy sister was really into blowing me!
That thought caused my hips to twitch and trying to help me last, Alicia pulled my cock from her lips and began running her tongue up and down my shaft while rubbing my balls. I moaned and my hips began moving anyway. Alicia placed her face against my cock and let it slide up and down her face as I thrust into her. I noticed her looking over at the couch and followed her gaze. Mary was still sucking Steve, long slow sucks that caused him to moan at the end of each one. I noticed his hips moving as well and Mary was grinding hard against his hand.
I gasped when Alicia took me back into her mouth and began sucking me deeper and faster than before. I groaned and my fingers tightened in her hair and unable to help it my hips started moving faster. Alicia stopped sucking and looking me in the eye winked and moaned “hmm-hmm”
I started thrusting my hips, fucking my sister’s willing mouth and moaning even louder. I heard Steve groaning as well and wondered if they were racing us. Placing her hand against my stomach to stop me from moving, Alicia ran her tongue in a couple of slow circles around the tip of my cock then sliding her mouth over it started bobbing her head even faster than last time. She began following her lips with her hand jerking me off as she blew me and I knew I was going to cum and damn soon.
Alicia was moaning continuously around my cock and my hips were moving in time with her mouth. She began kneading my balls with her other hand and my legs were shaking violently as I fought to last as long as possible.