I peeked over really quick, not wanting to get involved at first, but I did a double take. Cassie!She was wearing a maroon dress and some kind of matc...ing funky girly shoes with straps everywhere. Her tits were amazing, full, pushed tight against the material of the dress. They looked like two luscious scoops of vanilla ice cream and I damn near drooled on myself staring. If she had on make-up, it wasn’t much, but her lips were slick and shiny with gloss. She definitely wasn’t a tomboy anymore.. I couldn't stop after that, though. I took my fingers and started to finger fuck my pussy. I added a second finger. God, I was so tight.It felt so good, and then I remembered this trick a friend of mine taught me. I found my special spot inside my pussy and started to rub on it. As soon as I did I thought I would explode.As I had two fingers deep inside me and my other hand on my nipples, I could feel the pressure growing. I knew I couldn't hold back much longer.Once I felt my orgasm rising I. My hard cock was now resting against my bare thighs. She reached for it and took it in her hand and stroked me a few times before releasing me.She slipped her hands into the waistband of her panties and shimmied out of them, adding them to my shorts on the floor. Without ever breaking the silence between us, she moved until she was straddling my thighs. With my cock now resting against her mound, she grasped it and guided it to her pussy. She held me against her lips, rubbing my head against. So as not to cause any offence, if you find this distasteful, please leave and search for a story that is more to your taste. You have been warned.Putting these stories in chronological order, we should put aside the arrival of my other two step-brothers and tell missing details:Robert was very gentle, never inflicting pain in any way, my sex life wasdeveloping rapidly due to the shared bedroom accommodation, him being older was overloaded with sexual urges, he was like a Billy-goat and .