In an era of relaxation, Yusuke, seeking a new job, takes refuge with his brother and sister-in-law. At 31 years old, burdened with the complex of being a virgin, he makes a once-in-a-lifetime request to his sister-in-law Aoi. When this sentiment connects, both unexpectedly awaken to pleasure, making it impossible to look away! Sister-in-law Aoi's feminine charm stands out, while also unleashing an irresistible crescendo. However, there are moments that feel somewhat one-dimensional, prompting the thought that 'a little twist would be nice.' Consequently, the actresses' authentic expressions shine, but the overall impression lacks depth. Nonetheless, the affection for the series remains strong. Looking forward to seeing the efforts of the veteran Sayuri Hayama in the next installment!