FSDSS-422 Please tease me. Makoto Toda

She recently lost her husband, who was about the same age as a child, and now lives alone in the house he left behind. Her neighbors gossip about her, thinking that she is a second-wife woman who is looking for wealth. One day, her husband's twin brother suddenly came to the house. A man with a personality that is a complete contrast to her husband's, and who has also been involved in bad jobs. From that day on, a strange cohabitation life with Makoto begins...