Thanks for commenting!
There will be multiple girl endings and a the final, true ending will be a full harem ending, but those are quite a long way from implementation. For the time being, I agree, Beyond Lust isn't quite what you're looking for.
I hadn't thought about methods for avoiding all bad ends, so thanks for suggesting this! I'll look into ways to provide that kind of warning. It will likely be an option rather than the default.