Living with my sister for 30 days was transformative. While initial friction was high, consistent effort and small shared rituals led to a deeper bond.
Recommendations moving forward:

Goal: Reach 100 Affection or trigger specific conditions for alt-endings.

Game Overview: You are living alone with your younger sister for 30 days. The goal is to manage her Stress (Blue bar) and Affection (Pink bar) while navigating daily events. The game operates on a day-night cycle, with specific events triggering on certain days.

The first week was a masterclass in clinical anxiety. Hana set up small, nearly invisible lavalier microphones around the apartment—under the kotatsu table, taped behind the rice cooker, clipped to the edge of my bookshelf. Red and green LEDs blinked like tiny mechanical hearts.

Every morning, she handed me a laminated card: "Today's Session: Morning Routine (No Dialogue, Just Proxemics)."

Proxemics. The study of personal space. For three days, we mimed our lives. I poured coffee; she recorded the splash. She flipped pages of a manga; I recorded the rustle from the bathroom. We passed each other in the hallway, shoulders grazing, but said nothing. The keyword RJ01093863 loomed over every gesture. We were no longer siblings. We were foley artists performing the ghost of a family.

On Day 4, I broke. "This is absurd," I whispered while chopping carrots.

She looked up from her mixing board, eyes wide. "That whisper. Do it again. That’s the sound of 'forgotten resentment.'"

I threw a carrot at her. She laughed. The microphone caught it all.