It was interesting but the seme didn't really redeem himself because we have no idea what he would do if the world wasn't ending... like supposedly he regrets cheating and then threatening the uke (that he would release a sex video if he doesn't leave him alone) but he didn't really change any behavior before the world was literally ending... and he seemed really fine when they broke up... I think a good epilogue would make it so much better or more insight into his regret.
The End of the World, With You