I was alone in my house. As you guys know what we do in our houses when no one is at home? We watch porn and masturbate. So I also started to watch po...n videos and watching Velamma’s comic.I just forgot about Shreya that she will be coming in a few hours. So I watched like 30 minutes porn and started to read the comic and take my dick out of my pants and slowly started to caress it.As I was playing with my tool someone knocked on my door. I just got up and wore my pants and open the door. It. Looked me in the eye and said “mmmmmmmm pre cum” slowly she steers to engulf my cock into her throat with each and every move, My cock goes deeper and deeper in her mouth. Finally reaching about and inch from the base she can’t take it any deeper. I grab her by her hair and lay her back on the couch and proceeded to unzip her pants. Matching white granny panties are in there. I think I got harder because I love bras and panties. So I go down on her and stars to lick her already wet pussy. My dad and I had become a risqué, couple, well sex wise that is. Slowly I found myself hating our situation less and less. Before I had resented my dad for everything he had done, but now as our relationship matured I found myself enjoying our love making sessions more and more. When we had sex he would tell me how much he loved me, how he had never been with anyone who felt so good, how I was the most beautiful sight he had ever seen. Even I couldnt keep my proclamations from tumbling. I asked Mr.X whether he would join for dinner with me. He said no and he wanted to catch a train to get back to his home. If he does not get the train and a room in any of the hotels, he may come back and I may have to give him some space to sleep.I said ok. Mr.X left and I had my supper and was in my room to study the cases posted for the next day and the arguments to be put forth etc. I heard a door bell and my servant went and came back and reported that Mr. X is there in the entrance. I was.