. ooh, Billy!" she panted.He drove his hot cock into her-rocking, slamming, screwing, fucking, making her come! Kathy let out a blissful sigh as the w...rmth of orgasm enveloped her. She trembled ecstatically. Her cunt spasmed around her twin brother's prick. All tension melted away, giving her an ecstasy she had never before known. Billy's hot spurts, deep inside her, added the final touch to her rapture. She had never even imagined that such boundless pleasure existed.Now she knew what sex. "I'll see her tomorrow at school, but that's not really the same," I said, I felt my face going red as I realised what I'd said.Mum was almost laughing at me now, "I don't suppose they let you cuddle up during lessons, do they?"I managed to shake my head negatively, speaking was too risky, I'd probably put my foot in it even further if I did."Any chance Kirsty will be free over the weekend?" probed Mum.I remembered the invitation I'd been given to Sunday lunch; something must have shown on my. During dinner, we joked around, and had fun. After dinner, I asked what she wanted to do, and she said that she didn't care. So I took her on a carriage ride through Central Park. She felt as if she was a tourist. During the ride, she asked me about my work. After I described what I did, she told me that she'd never met anyone who cleaned buildings for a living. Then she told me that she hadn't made any plans, and planned just to hang out during the summer. To keep in shape for volleyball, she. .there's nothing there" calm down what do you mean there's nothing there" i said trying to sound as clueless as possible"no jaky this isn't funny what's happening look my hand it" i just looked at her and new i couldn't hide this way not that i could exactly explain it i was on the floor in a towel soaking wet witch made it even harder to think"look Amy i cant explain it but would you believe me if i told you not to panic and just relax because what just happened i cant explain it ok" i replied.