"Sounds good to me," Maryanne said, scurrying up on the bed, flopping onto her back and spreading her legs. "Take me!" she laughed as I zoomed in on her wet pussy. I wish I could!

"Lie down beside her and make love to her tits," I told Mark. He smiled at me as I sat on the bed between my sister's outstretched legs. What a delicious view!

"Mark didn't need any direction. He had Maryanne moaning for more as he bit her nipples and manhandled her breasts. He was a lot rougher than I had ever been and my sister loved it. His fingertips were leaving red blotches on her...