I graduated from high school a few days ago. My final semester was full of class projects. But my most challenging and rewarding semester project has ...een the gradual corrupting of my best school girlfriend Erica. In the BeginningI've known Erica for as long as i can remember. We live only a few blocks away and we have been going to class together since elementary school. Physically, Erica is a stunner. 5 foot 8 inches, long blonde hair, deep blue eyes, a very fresh and cute face, perfect. She did not want to be enslaved. Not to anyone, and certainly not to her sister."You better get your shower," Heather said. She returned to her own bed and smiled as she fixed her eyes on her little sister.Melinda just nodded and started towards the bathroom."Wait a moment, baby sis. You forgot something." Huh?" Melinda said in confusion, though in the back of her mind she already had an idea what Heather was going to ask of her."You can't take your shower with your night clothes on, now can. I moaned louder and spread my legs all the way so he could see my pussy was now swollen and wet, ready for him to fuck me. I saw there was a leather strap used to repair bridles that was hanging off the pole in front of me, grabbed it and bit down on the middle; then threw the two ends across my back toward Billy. I looked back and saw Billy’s cock was so hard it was standing practically straight up. He grabbed the leather strap with one hand and then started to wet his cock rubbing it. And then one hand strayed from her hardening breast to trail down her softly quivering belly, down to the wisps of light pubic hair at the base of it. He reached beneath her, into the "vee" there between her legs, one fingertip gliding tantalizingly over the tiny bud of her clitoris, sending shock waves of pleasure rippling throughout her trembling body.She jerked forward slightly and Rudy slid his hand farther between her legs, running a fingertip along the narrow hair-lined slit of her cunt,.