I stepped on the landing and got on my knees without Mr. Smith telling me to. "My boy is learning very fast isn't he?" Mr. Smith spoke looking down at... the floor I said "Thank you Daddy" as he stood next to me I leaned forward like a puppy begging for attention! I actually nuzzled my noise into Mr. Smiths crotch he rubbed my head "Is my boy looking for something?" I looked up at him "Yes Daddy" I said who am I, I thought to myself but I was too far gone. "What do you want boy?" I kept looking. The lab coat can't hide her sexy body. Maria likes it that way, so she can get a thrill at all the guys ogling her as she walks by the campus!"Hello there Miss Castelo, you're a little late so let's get started." He says smiling, staring at his assistant sexy curvy body, watching her walk up to him."Sorry sir!" She giggles. Maria is always late and never had any trouble with it. She just have to bend over a little more than needed or let one of her professors get a good view down her blouse and. I guess I was in shock, maybe that's why I didn't say a word but at the dressing room door I saw my merry widow and nylons waiting for me. There was no panties this time. Roger said "Come on my dear time is a wasting, its time to get ready." He stood there as I started taking my clothes off, once nude he said "What a good slut you are, I knew you would be, even back in high school." By the time I had my outfit on, I heard a strange voice, much deeper than Roger's and when I looked around the. I opened my mouth and he slowly pushed it in. The feeling was amazing, this delicious cock sitting on my tongue. I sucked on it, back and forth, and it got harder and fatter in my mouth as I did. He began to fuck my face, faster and deeper. He shoved it in to the back of my mouth, and I gagged hard. This turned me on so much. I went in for more, deep-throating and gagging more and more, choking and even spitting up on it. I even sucked on his balls when I needed to catch my breath, I was his.