Record of Chrono's War: Apparently I'm Only the Strongest in Bed Vol. 1

After ending up in another world, one young man has become the lord and general of an entire army of demihumans! But his mission suddenly gets way more hands-on when a beautiful half-elf girl appears in his room one night. A sexy isekai about leading in the streets and training hard in the sheets.

Three years ago, Chrono Crawford found himself in another world on the day of his high school entrance exams. Today, he serves as both a lord and general of an army of demihumans. In a world where his soldiers face discrimination and hardship, Chrono must use his experience in both worlds to bring about equality for all races. But when a beautiful half-elf girl appears in his bedroom to confess her love, his mission gets a whole lot more personal! Is he ready to start navigating the sexy women of this fantasy world?