30 Days - Life With My Sister -v1.0- -pillowcase- __top__ Link

Interacting with the sister character to build "affection" or "corruption" points, which dictate the story's branch and eventual ending.

: Success often depends on managing specific in-game variables, such as money or affection levels, to unlock different story paths. 30 Days - Life with My Sister -v1.0- -PillowCase-

To see every ending before the 30 days are up, consider these tips: Interacting with the sister character to build "affection"

Act V — Days 25–30: Repair and New Bearings such as money or affection levels

: Spend the first 10 days focusing on non-sexual interactions (Head Pats and Talking) to build a solid Trust foundation.