Sandy woke with a dried out mouth and dizziness. It took her a moment but she recognized this feeling. The last time she had felt like this was when s...e was in high school. Some guys thought it would be fun to spike the punch with Roofies. Luckily only a few girls, including Sandy, drank the punch before the word about 'Roofies in the Punch' got out. The party was shut down and Sandy was taken home.She had felt just like this when she had woken up later in her own bed. Sandy opened her eyes and. What happened next floored me.My sister walked over and sat down on my bed next to me.She pulled the covers down to my knees and slowly ran her hand along my leg.“Time to get up little bro”, she said with a lilt in her voice.I watched as she ran her hand down my chest and over my stomach.“What the fuck?”I couldn’t believe what I was watching.My sister’s hand continued down and over my crotch and looked like she gave my cock a squeeze.Then I watched as she fished my cock out of fly in my boxers. I walk over to them as they are all sitting around in lawn chairs. I introduce myself and we all engage in a little small talk. One of the intoxicated guys reaches up and slides his hand over my exposed buttocks. Caught off guard, I move my butt to the side away from his hand. My nipples get hard instantly, showing through my thin bikini top. I look down at my nipples, and then look up at the guys to see their reaction; they are all smiling and their cocks getting erect in their swimming. Before long we were both flustered and feeling pretty free to touch each other and ask anything. She wanted to know if I knew about kissing, I did, but I was curious what she was going to ask. She wanted to know if I practice kissing to get good at it since that's what a guy expects. I said 'Not really', that's when she asked if she could practice with me, in that moment it seemed quite natural to do. She pushed her head forward and kissed me on the lips I did the same.At first are kisses were.