I soon saw that she was wearing a thong that was matching her bra. since I have a panty fetish a decided to roll her over to look at her ass with her ...anties on. I saw that she was wearing a thong that hugged her pussy and split her beautiful ass cheeks. I then moved in closer to her pussy. I was inches from the pussy that I had been thinking about and jacking off too for weeks. I movd her panties to the side and revealed the most beautiful thing that I had ever seen.I could not help myself so. Lucy looked at her sister, you mean you also….. Oh yes said her sister, sometimes mum will call me in to help out if she wants some additional help from uncle and I have been the payment on numerous occasions. Don’t worry about it Lucy was told, your turn will soon come.Lucy was surprised at this, as she had no idea about sex or what happened, and her sister was quick to realise that she had no idea. She told Lucy to go to her bed and wait. Lucy was lying on her bed when her brothers both. Man did she look pissed. Slowly I opened the door and she rushed in. She then pushed me to the couch.Leaning over she said to me, "The least you can do is introduce yourself before unloading on a gal." Reaching down with a finger and wiping up some cum I had missed on my leg. "I knew you were the culprit." She then jammed her finger in my mouth and said, "Young man you have a mess to clean up."With that she opened her bath robe revealing her naked body, Oh! She was incredible. I was already. As I pressed his hard dick, his hand which is on my belly slide on to my pussy over the panties. The tab which I was holding fell on me as I lost the grip because of his act. Half an hour passed and I couldn’t wait anymore, so I inserted my hand in to his boxer and caught hold of his hot dick. When I started hand job he asked me to stop as he want to confirm if everyone is sleeping.He went down in pretext of going to washroom and observed the people around us. By the time he came, I removed the.