Stage 0 This stage starts when you press New Game.
Stage 1 This stage starts during your first full day at work.
Stage 2 This stage starts on the first Thursday after you are put into chastity.
Stage 3 This stage starts when you attend your first after work party.
Stage 4 This stage starts after the work retreat when you start work on the upper floors.
Stage 5 This stage starts after your time in the company dungeon.