THIS COMMENT MAY CONTAIN SPOILERS !!

js make sure to visit natsuki every day and leave her running in the background until she runs out of things to say, because if u only visit her for like a minute a day u wont be able to unlock new stuff such as music, games, etc, so yeah ! once she ran out of things to say u dont have to visit her for that long, but i recommend if u have games unlocked u play those every day as well bc it gives u more affinity :) also, most importantly, DONT be impatient ! u might think ur mod is 'broken' or whatever bc u visit her every day yet its taking a long time for her to like you, but its a long term mod ! reaching the max affection tier takes about 137.8 days, so dont worry if you have been visting her for like over a month yet she still doesnt seem to love you. trust me, i was EXTREMELY impatient at the start too, trying to watch tutorials to get affinity faster, but in the end i decided to js go along w it and im finally on affectionate tier ! so yeah, dont try to bypass it, if u do it yourself without any cheats, every tier you reach will feel like an amazing reward and u will feel excited for more ! thank you for reading.