As far as I can tell, there IS no "good ending" to this game. Having played it through a good number of times trying to find various secrets throughout the world map, it just seems to be nothing more than a Press T to Fap simulator, just initiating a route and playing it, unlike with Scars of Summer, where you can partake in activities and finding childhood memories to lead to the good ending.
This game tries to sell itself as a Scars-like but all it does is add the various Bastards but without any of the substance and backstory to make you invested in protecting the lady. As for the greyed out bit in the gallery, that seems literally to just be a fake-out to make it blatantly clear that the Protag gets no good ending. Either you initiate a route, or by the time you hit summer you just get the generic bad ending where the girl is made into a streetside meat urinal for genetic_thug_character.json.
Half-decent art if you look past the fact that all the Bastards have almost the exact same face and a serious case of swine nose.
