I couldn’t resist as I have a big thing for horny, pervert old men.I heard them saying, “Just think if that old pervert gets a girl like Sheeya. H... will bang her day and night.” I was ecstatic hearing this. I followed them to get more details. I got his name, Chowdhry sahab. I thought my mom must know his whereabouts.I never needed help in studies. I used to bunk college and yet pass as my college exams. The principal used to get my special love every term. That night during dinner, I asked my. Who was I to undermine their beliefs. I impregnated all three in straight, one-on-one, missionary-position, sex. A dim voice in my head said that they approved. ‘At least this stopped you spraying your seed everywhere’ They were getting quite truculent I thought.Was that the night they all conceived? Or had some or all been made pregnant already? I have no idea, but I do know that by the time we reached the city, three days later, they were all saying that they ‘felt’ pregnant. A letter had. I pulled down my pants and released my cock from my underwear.I'm not big or small. I think i'm average. I measured myself and turned out to be 7 inches.Before i knew it, K was already next to me.He had his cock out too. it was probably 4 inches long.. it looked half as big as mine, so maybe 3 and a half.I mouthed words to let him know i'd go first, and i did.I shoved my cock so deep inside her with a single thrust.Without hesitation, i started to pump in and out her, and ofcourse she started. "Hey son." He said equally slowly. I heard running, "Daddy!" My sister yelled as she ran up to hug him. "How was your day?" She asked. "It was fine," he replied. "Fine then grumpy pants, I'm going back to my room." She said while she walked to her room. I also walked back to my room. I felt like taking a shower, so I walked to the bathroom at the end of the hall. The door was cracked so I thought no one was inside. I walked in-only to find brown hair hanging down from shoulders. Her back.