I am 19 years old and is studying in MS University in first year of engineering and staying in a hostel. In fact, I am son of my father’s second wif.... My father lost his first wife rather early. He has two sons from his first wife. Even after ten yeas of his wife’s demise, he had not married. My stepbrothers were then about 14 and 11 when all of a sudden he decided to marry. He had not married, as his sons were kids and had doubt whether they would be treated well or not if he married again.. He told me to rub my pussy. I was mesmerized by his huge cock in my mouth so without even thinking about it I slid my left hand under my panties and slid two fingers in my pussy, squeezing my clit between my fingers at the same time. Unconsciously I was rubbing pussy in rhythm with his cock moving back and forth in my mouth. I started trembling and realized I was about to cum myself; no one had ever seen that before and I tried to stop but just then he exploded in my mouth and that made me. To me boli chod na mujhe plz me mar rahi hun. To wo bola tu abhi mera slave banegi to me tujhe codunga. To me boli tu jo kahega me karungi leki chod mujhe to wo meri balo ko pakad ke bath room legai or meri muh me mut ne laga or bola ek bhi bund niche nehi girna chahiye nehi to nehi chodunga to me mazburan uske mut ko pine lagi or wo mutne ke bad uske lund ko chus chus ke khada karne lagi. Jese uska lund khada hogaya usko Dhaka deke bed pe girai or uske lund ke upar beth ke chod ne lago 5 mnt. "Would you like me to stop?" He asked."No, I'm just saying." I said before I pushed his head back with mine and kissed him. "Are you guys sure that you're ready?" Grandpa asked while he laughedDad and I kissed over and over again, I can't say it enough, he's the most amazing kisser in the whole world, god! We kissed for a few seconds even after grandpa asked that question. I so didn't want to stop kissing him, but we did anyway so it wouldn't be awkward for them."Yeah we are, he's ssssooo.