“Well, silly, what are you waiting for”, and laughed again, this time a more deep throated sexy laugh than the giggles of earlier. I needed no mor... encouragement, starting to kiss her breasts, licking round her nipples, and sucking them into my mouth, making her groan. My hands moved lower as my tongue and mouth worked on her breasts, stroking down across her stomach, teasing her belly button on the way, and avoiding her mound, stroked the skin on the inside of her thighs. By now her hips were. When she read in the hotel literature that there was a nude beach within walking distance, she absorbed the health benefits that they claimed for the practice and asked to go there.I was, “naturally”, delighted with her open-mindedness, not yet realizing how much her innocence influenced her judgements. She looked at the other sun worshipers with their all-over tans and said that’s how she wanted to look. Off came her suit, exposing her firm c-cup tits and black curlies for all to see.I dropped. Now, I also have a girlfriend and, well, we're lots more than friends, we've been fucking for about a year. She's on the pill and she's every boys dream: horny, horny, horny.So, I had a porn tape plugged into the VCR, a tape I got from a friend at school, and was engrossed in it when I heard the back door slam and in walked my sister, Beth."Whatcha watching, Brett?" she asked as I fumbled with the remote, trying to turn the damned thing off.I couldn't so I hopped up and hit Stop, then Eject,. I noticed Sally was blushing and her nipples were hard and poking through her T-shirt. Willie apparently saw her hard nipples and knew she was aroused. I noticed a bulge starting to form in Willie's pants. A devious thought invaded my mind, and I broke the spell by shouting to Sally. I told her to tell him that we had seen more bugs in the house than usual. I don’t think he knew I was home because he was quick to break with questions and excuse himself to go check the insect bait traps.When.