He transmigrates to Japan and gets into university.
Shiina Iori thought he could get rich through his studies, earn an annual salary of twenty million, and pay off his family’s loan. At last, the System he’d been waiting twenty years for finally arrives.
Along with the System comes dreadful news: his lifespan is capped at just twenty-four years.
To extend his life and pay off the loan, Shiina Iori embarks on a difficult, one-way path of using his charms to please others.
“So, would you be okay with me being your boyfriend for just one hour a day?”
“Which hour?”