Yuzuki Hanyuu - World's End Harem

Yuzuki Hanyuu's Late-Night Lesson: A Passionate Embrace Under the Shadow of Humanity's End, Culminating in a Sacred Creampie

The fluorescent hum of the empty classroom was the only sound accompanying Yuzuki Hanyuu as she meticulously graded papers, her slender fingers tapping a rhythm of concentration against the polished desk. Outside, the last vestiges of twilight bled into a deep, starless night, casting long, spectral shadows across the school grounds. Her brow was furrowed, not solely from the academic complexities before her, but from the insistent, quiet thrum of a deeper, more primal anxiety that seemed to echo in every woman's heart in this new, fragile world.