As time passed she became rough. I bit her neck from the back. It was quick but we didn’t stop them. I started smooching her pressing her breasts an... fingering her. I so badly wanted to see her breasts. So I took off her top and unhooked her bra. Her biggies always excited me. I kept fingering her until she was done. We dressed up and went away just like nothing had ever happened.A week later she asked me if she, me and her friend could do a threesome. I was so excited that I told a yes.. No one was noticing this and they are all behaving as if nothing is happening. After few minutes, I too started enjoying his touch and something was happening down. During the whole party, he was hugging, kissing, and pinching me whenever he gets a chance. When the party was over it was already midnight and the garden was like a hell full mess. My parents, sister, uncle and me started cleaning but uncle asked my parents and sister to go to bed as they have to go for work the next day. He also. .He made his way down to my pussy and tutted, "now these are very naughty little panties!" he said fingering my pussy through the fabric, I groaned..."These are going to have to come off!" He sad pulling them down my quivering legs...He took them off and threw them away, he kneeled in front of me on the bed and pulled my legs up so my pussy was facing the air, he then rubbed my clit slowly until I was wet, and I opened my legs as wide as they'd go to give him better access then he placed his. "I wanted you to see how I've been masterbating the past year, with you as my image!"I was speechless at how hot and sexy my sis was, she has grown up so much in two years.Her body was tanned and spotless, she had the most perfect flawless skin I had ever seen.Her beautiful Auburn hair slightly draped over her B-cup tits, which for a girl her age were very large and perfectly shaped.Her stomach was toned, flat and perfectly hourglass shaped.Her hips had widened and become unmistakeably.