Responses

... Shounen No Kyoukai (does have non con scenes) .
spoiler ahead:
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technically it's not unrequited? but first couple's uke's fated fair ends up with first couple's seme's fated fair. like two guys already bond and stuff and later both find out their fated pairs and then their fated pairs end up with each other.
unrequited love, both mc dont end up together or they broke up. bl