I wanted to fuck Donna so bad and it was a thrill to see how far we could go in front of her sister. I figured Donna was up for it too. I looked over ...t her sister, who was staring at me with raised eyebrows, and I said, "your sister is just so damn sexy!!!" .....with that, Donna moved down and started kissing my neck, then she spun around so that she was laying on her back on my stomach. She was now facing Paul who was sat on the armchair opposite us. I reached around and started to rub her. I moaned as he continued to fondle my smooth little penis. He then stood up and quickly removed his clothing. Bill stood before me completely naked. He stood at 5 feet 10 inches and weighed in at about 185 pounds of hard muscle. His cock looked to be about six inches and was cut and on the average side in thickness. His balls were like mine, huge. I instantly went to my knees in front of my former gym teacher. I took his very hard cock in my hand and brought it to my lips. I kissed the tip with. "I bullshit you not, Aaron, when it comes to sex, you will have to bring your 'A' game. Before you start wooing a woman you want to be with, you'll have to sharpen your skills. It won't be easy, but with our help, you'll get through it. Just don't try to come between us though, she is mine," I explained before I kissed him."I understand." Me too, hussy," she giggled, prior to swatting me ass."We're a kinky couple, dude, so don't judge us either." I won't."She rose up to my knees and began. In a minute, she immediately turned me over and started sucking and biting my nipples. I never felt so good, and wanted to return the favor, so immediately took off her bra and started sucking on hers. She started moaning and I sucked harder and deeper.Suddenly we heard someone walking up the stairs, and we immediately put back our clothes and sat down. We went down for dinner with my mom.We both were so horny, that we locked our toes from under the table and started rubbing our feet while.