I had practiced so much that any pharmacy procedures were burned into my brain. He was very pleased with me, and I found I liked pleasing him. I blush...d at the thought. I went through the clipboard on the wall. It had a list of everything that needed to be done today. When one of us had completed a task, we marked it with a check and moved to the next. The next available task happened to be compounding. I went through the necessary procedures. I washed my hands properly and put on the proper. All this while we hadnt said a word to one another but as Jack was ready to fuck his youngest sister, she stopped him from entering. Jack, Im still a virgin. Gina said, shyly. That stopped us all. My wife and I and our daughter Nikki, watched as Jack started to slowly insert his dick into his virgin sisters pussy. The head penetrated her and then he stopped. Are you ready sis? Jack asked, looking into Ginas eyes. Yeah, go ahead, push it in… Jack pushed forward a little, then a little more and. We reached her house and she got down at her gate. I too got down and was helping her to take her bag from the back seat.She somehow invited me to if I want to have a cup of coffee and go. I told I don’t drink Coffee/tea to which she asked: “Oh only beer??, even that’s available”. I said I don’t drink but I don’t mind giving you company if you are drinking. She said, “Oh yes, please”. We got in and was relaxing over the sofa. She told me she will change and join me soon. I was waiting.After. Real good..." She sat up. "Now it's my turn to return the favor..."Andrea unbuttoned my shirt and opened it. Then she undid my jeans, pulled them from me, slid down my briefs and dumped them on the floor.She ran her hands along my legs, kissed my thighs and wrapped her fingers around my very firm member. "Mmm ... Nice," she said and began caressing my glans with her thumb.With her other hand she stroked my chest and began working my nipples. I felt my arousal building and my heart.