My step-sister is a right little whore. Isabel, my step-sister, is twenty-three, and like I said, she is a right little slut. She loves sex and tries ...o get with the guys as much as possible. I say guys, she is bisexual and goes with everything, girls, guys, she’s even told me that she has been with a crossdresser and a transsexual. I go to college and have to take the bus home every day. Isabel works locally and has no qualms about bringing strangers home for a one night stand or a quickie.. As I approached the main path leading to the toilet block, a quick ‘hello’ to Doris I happened to notice a young female walking hurriedly towards me, I instantly recognised her as Alison, the you dental receptionist.I must say I was surprised to see her there and she looked in a bit of discomfort, “Hi Alison, are you OK?” I asked in a concerned voice, she instantly remembered me“Oh Hi Frank” she said and I was surprised she remembered my name and then reality hit and I remembered that I had my. Then she pushes me up against the wooden fence that surrounds a dumpster, reaches down and touches my balls, and says (while tracing her finger up my cock) "This will be our little secret. Ooh, maybe not so little...wow!" It was cool for her to acknowledge it, and it was really hot. I can't remember what happened next. I know that she did not get me off or anything like that. Later that night, when I was back at my friends apartment, I started texting her. I wanted to come over, and she said. She welcomed me in and gave pomegranate juice (hope you know the benefits..Lol). I too came to know about the juice later. I gave the chocolates and put the bracelet on her right hand myself. She very much liked the gift and gave a kiss on my cheek and hugged. I asked “Really? On the cheek?”.She: where you want then?I: don’t you know where?She: if you know, why don’t you start?I didn’t say any word and started the bike her lower lip and kissed her passionately. She bit my lips and we started.