Ano Ko no Kawari ni Suki na Dake

実娘[あの子]の代わりに好きなだけ (original title)

Synopsis

Her daughter found the perfect husband... muscular, tall, handsome, polite, always cheerful and has a huge bright smile with a similarly bright future ahead of him. While looking through some clothes that her daughter had left she found something a bit...revealing and after her husband came in and mistook her for her daughter, she found out he had not been getting the attention he needed so desperately... What is a mother to do?