OFKU-162 The son-in-law gets excited over his mother-in-law's plump and voluptuous lingerie...

My mother-in-law came to my house to help me with housework for my wife to give birth. Her mother-in-law, whom I met for the first time in a long time, said that I thought she was plump and had a nice body, but her mother-in-law said, "Because of my age, it's hard to lose weight." . Her mother-in-law seems to see me only as a parent and child, and it is troublesome to change clothes in front of her. When approaching her mother-in-law like that, how will she react?