Certainly not the best game out there, I think it takes less than an hour to view everything there is. Much like your average NPC game.
BUT! Unlike your average NPC game, it gets points for not being an MTL but actually a decent translation that at least attempts to have gameplay element by having you collect crystals. (Plus, it pretty much makes clear that it has no real ending with the "Helper" NPC even pointing it out when you ask about it.)
So, if you're looking for a decent NSFW game to pass an hour. This is the game for you.
BUT! Unlike your average NPC game, it gets points for not being an MTL but actually a decent translation that at least attempts to have gameplay element by having you collect crystals. (Plus, it pretty much makes clear that it has no real ending with the "Helper" NPC even pointing it out when you ask about it.)
So, if you're looking for a decent NSFW game to pass an hour. This is the game for you.