You make her at your age

The ray gun engulfed you mother. At first, she just glowed from the ray, but then suddenly she started shrinking. It was more like an age backwards process, starting from middle age of about 40's. All the while she just stood there with a dazed look on her face. She's aged backwards. Soon, she was reaching her 30's and her breasts were sagging as much, her gray hairs were all gone. Suddenly, she was reaching her 20's and looking much younger. Her breasts were much plumper. She was also thinner. While you hold your trigger, you see your mother seemed to be getting much prettier as she was getting younger. Then she finally reached 18 years old. She looked to be around your age. You were actually thinking she was very hot. At this point, her all of her clothes fell down on the floor, but except her shirt was now covering up her crotch area. That is when her transformation seemed to stop...