Watari-kun no xx ga Houkai Sunzen

Watari-kun's ****** Is about to Collapse follows Naoto Watari, a high school student whose daily life revolves around his little sister, Suzushiro. After their parents died two years earlier, the siblings were passed from one relative to another, leaving Naoto to shoulder most of the responsibility for keeping their fragile family together. After so much upheaval, he is finally content living at their aunt's place, where he can protect the quiet routine he has managed to build for Suzushiro and himself. That uneasy peace is thrown into doubt when Satsuki Tachibana enrolls at Naoto's school. The two were once good friends, but everything changed after Satsuki completely destroyed his family's garden and then disappeared from his life. Now that she has returned, Satsuki seems to be making advances toward Naoto, leaving him unsure of her true intentions. Her sudden reappearance is only the start, because other people around him are also hiding secrets of their own. As old wounds, complicated feelings, and buried motives begin to surface, Naoto's wish for an idyllic life starts to feel more and more out of reach.