Synopsis

When Yuuta's father remarries, he suddenly gains a stepsister—and she happens to be Saki Ayase, the most attractive girl in his year. The two could easily fall into a cliché romance, but neither wants that. Both carry baggage from their parents' divorces, so they make a pact to keep things strictly platonic. Still, they quickly realize they have a lot in common. As they spend more time together and their connection deepens, the line between sibling affection and something else entirely starts to blur. What they're really feeling becomes harder and harder to define.

Content compiled by AnimeList.moe from publicly available sources.

Genres