She’d quickly darted forward and slapped me around the face. I was in shock slightly. “Do you not understand, you are my slave, I am your mistress... you are not to answer until I ask you a question. Do you understand?” “Yes... mistress.” I was massively turned on, but so completely confused. I wasn’t sure whether to be happy or sad, but my penis knew and was struggling in the tight fabric which was not designed to hold something that big where there was normally nothing. “Good. When I said I was. On the table, several cookies were neatly stacked on a lone plate. Knowing what he would find, he opened the refrigerator and took out the pre-poured glass of milk. It was the same every day. Instead of being warmly greeted by a mother that offered him an after school snack, lately he entered an empty house with the waiting snack being his only company.Gulping down the last of the milk and wiping the wetness off his upper lip, Charlie went upstairs. His parents' bedroom door was closed,. He pushed his shorts down to the ground, lifted his t-shirt up over his head and standing there naked said please help yourself. His cock was now very big and very stiff and pointing straight at me. I put my hand under his cock, gently wrapped my fingers around his fully erect shaft and began gently wanking him. His big gorgeous cock felt wonderful as I held it in my hand and slowly pleasured him and myself. He stood there gently rubbing his nipples and watching me as I slowly worked both of. ......a few weeks/months later, I arrive home on my birthday treat night, to discover this may be such a night..... Children away for the night, I tentatively open the birthday card from you, as usual the loving card, that warms me in all the right places... but.... also a letter...."In the office you will find a note on your keyboard, read it, remember it and shred it!" is all it readsI enter the office, and read the letter, it says:"Close the blinds! At 6:30 (not a minute earlier) Shower.