Update 6 :
Now Sujata aunt had developed a daily routine to breastfeed my father. Grandma had told her to feed him frequently so his health could be improved rapidly. So whenever she was not busy doing chores in house she would take my father to her bedroom and feed him for some time. One day Sujata aunt was going to go to another village for her relative's marriage with me. My father demanded to go with her also. Grandma asked Sujata aunt to take him with her. Sujata aunt smiled and said to my father ," I know why you want to come with me BIL. " My father was watching her breasts while she was sitting on the floor watching TV in the hall. He went near her and laid his head on her lap. Sujata aunt was wearing white blouse and a pink saree. My father slid aside her pallu and started sucking her breast from over the blouse . After some time he asked her desperately ,"Please feed me Sujata. I am so hungry. " Sujata aunt smiled and said ," You are not so shy now. " She watched him desperately sucking over her blouse for some time. Then she covered his head with pallu and started suckling him like a baby. Grandma said to Sujata aunt ," He looks good now. You can stop feeding him after one week. " Sujata aunt asked her ," Do you think he will stop suckling even if he is fully recovered ? I don't think so. " Grandma laughed ," So you are going to feed him regularly ? " Sujata aunt said ," Why not ? He is old now. Let him suckle till he wants. " Grandma said ," Ok. You can feed him regularly. I am going back to city and your father-in-law is going to come here for living. " Sujata aunt asked ," But is he not going to be shocked that I suckle my brother-in-law ?" Grandma told her," Do not worry. I will convince him. He will understand. " Sujata aunt looked satisfied and now concentrated her attention on feeding my father. She was feeding him for one hour.