Oh, woooow, I remember playing this game years ago, when it was only in Japanese, and... It was honestly terrible. And unless they totally rewrote it, I imagine it still is. The plot is thoroughly threadbare, and there's very little to do but go on a super-linear journey from the start to the end, that you may ring the wedding bells to kill the final boss. Which was kind of neat, I guess, but not really worth the slog.
Oh, and the whole "get an abortion" thing at the start might as well not even exist, so I don't understand why they bothered putting an actual timer on it. You'd have to walk away from the game entirely to fail the time limit, and it's just a plain game over screen if you fail - no special bad end for your (presumably) gruesome death.
I guess the artwork is good if you're into that, but unless you have a specific fetish for wedding dresses (in which case the game is aimed perfectly at you), there's dozens of games on dlsite with a similar style and better writing. I guess it's nice that another one of these games is in English, at least?
Well, that all came across as rather harsh, so I will say that the artwork is nice, and I guess a super-conventional RPG can be a nice dish after playing through other RPGs that gamble more with their mechanics, often poorly. Still, it's rather... Basic.
(Disclaimer: Seriously, it was years ago. My memory might be exaggerating the flaws.)