I started to tell him that I wanted to taste him, but was silenced by his lips over mine. As he kissed me Mark placed his hand on my shoulder and gently pushed me onto my back. Mark followed me down to the bed, his lips never leaving mine as he gently eased me down into the pillows. Breaking the kiss, Mark sat up and, grabbing the sheet, tossed it off of me. The t-shirt had been long and I wasn't wearing any panties. As soon as the sheet was gone I slowly opened my legs and smiled at the look of absolute lust in my brother's eyes as he...