My name is Mintu. I live with my parents and twin sister Shoma in one of the fashionable suburbs of our big city. My Mom is 38 and has a perfect body. She is fair and tall for a Bengali woman (5' 7"). Her boobs are full and jiggle when she walks giving my cock a strange but pleasurable feeling from the day I started noticing them. Her buttocks are full and shapely - another source of stirring in my cock. My Dad is 39, has an athletic body and apparently a strong sexual drive as I used to hear their bed shaking almost every night.
My sister is as beautiful as my Mom but a little slimmer but everything in perfect shape. I have masturbated regularly imagining how it would feel to fuck them. I never thought any of these fantasies would ever come to pass. But they did.
Dad got quite busy with his business and started to travel a lot which meant that Mom wasn't getting her daily fuck and this was beginning to irritate her. She would complain of headaches and snap at Shoma or me for little things. She is obviously a highly sexed woman and needed her cunt worked out every day, preferable several times a day.
But she did not want to cheat on Dad, so she kept herself satisfied, as best as she could, with her hand and a few dildos.
Dad realized that if Mom doesn't get fucked every day he may lose her sooner or later.So he talked to Mom and said, honey I think I have found a solution to our situation, if you are willing to give it a try. Mom said at this stage I am willing to try anything but what do you have in mind? Dad hesitated a moment then said, what about your Dad? He is widower living alone and I am sure he misses his fucks. Mom looked at him in shock and said, he is my father, how can I ask him to fuck me? Dad replied, I know he is Dad and that's a good thing. This way everybody will be happy and it stays within the family. Mom agreed and said, well I've wondered about my Dad and how his stiff cock would feel in my cunt.
So they asked Grandpa to visit us for a couple of weeks. Gramps was glad to come. Mom greeted him with a long hug and a kiss. After a couple of days Dad had to leave for a few days. He winked at Mom and wished her success and pleasure.