[Anime Crossover] How Do I Break an R18 Dating Sim Cheat?

After staying up for three days playing an R18 dating sim, just as he was about to beat it, his vision went black. There was only one thought in his mind: I haven't even finished the game yet! When he woke up again, not only had he changed places, he had changed worlds. Worst of all, his cheat was the very R18 dating sim he'd spent three sleepless days failing to beat... In a shoujo manga or a shonen manga, what are you supposed to do with a dating sim as your cheat?! I'm broken.jpg There are multiple pairings along the way, brief flings with no emotional attachment, but no pairing in the ending. Theme: Work hard, keep striving, and press on.