The achievements



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Click Options menu and set Text Settings to the max and start the game.



Hold control for the duration of the visual novel. (Can make the resolution smaller and watch something on the side. Can also take something small and heavy to place on top of the control key so you dont have to keep on holding it. )
The first is given about 1 minute into the novel with skipping. Theres also a couple minutes or so unskippable CG after that.
Should take about 15-25 minutes. It took me 20 minutes to get both, from starting the visual to getting the second achievement.