Hikari was not blessed with children, but she is living a happy life without getting married. One day, her husband's younger brother, Kotaro, who was living off his parents' shins, suddenly fell into her life after his parents died. "Everyone doesn't understand me"... No matter what I do, even my older brother, who I thought was inferior to him, got married and lived harmoniously with a beautiful wife.
![300MIUM-814 [Sex drive > Sleep drive] A working woman who can"t stop masturbating even when she"s sleepy. She is swallowed by the unexpected situation caused by lack of sleep.](https://n1.1025cdn.sx/amateur/m/195275_300MIUM-814.jpg)
