This will unlock Kikuchiyo's introductory event.Defeat the boss fight in Sanho Industries.This will unlock a fla†††'s event, Mistress event and the Sanho Industries dungeon.This will unlock Medico's introductory event and Episode 3.Hunt at the Shirayama Clinic and complete the boss fight at the exit.This will unlock Antenna's introduction event, Shion's introduction event and the Shirayama Clinic dungeon.Earn 5,000 or more during a hustling phase.This will unlock your calendar of events and the special days: Appreciation Day, Bashing Day and VILE/VAN Sale.Buy a base upgrade/installation at the shop.This will unlock the Megumi Street dungeon, the Shop and Episode 2.Note that even if you get to the end, you won't get a clear item and it will instead be treated as a retreat. It does not technically matter if you finish the dungeon after this.Complete the Dohna Dohna tutorial in the dungeon ASP.Complete the hustling tutorial by advancing to the Action phase: Hustling.These are the game objectives for each episode.
Meeting the objectives (pink text boxes) will let you progress the story. See the CG Guide Tips for ways to get CGs efficiently.You can theoretically unlock all the endings and collect all the CGs in a single run by going back to save files to see bad ends. Normal ending = Fail all other ending requirements or hustle Porno before doing her Haken during Episode 23.Mistress ending = End the game with no heroine's Feeling level higher than 7 and must obtain Mistress CG by visiting the shop with at least 20,000,000 Yen before Episode 23.(Note that you will still get Mistress ending even if you hustle Porno before doing her Haken during Episode 23).If you have multiple, then you will unlock the ending for the heroine with the highest Feeling stat. 6 unique heroine endings: End the game with a heroine with at least Level 8 by Episode 23.2.23 Episode 23: Dream Program System (JP: Iron Maiden).2.20 Episode 20: Illusion (JP: Mugen Houyou).
2.17 Episode 17: War of the Maiden (JP: Otome Senki).2.16 Episode 16: Hidden Moon (JP: Kakure Tsuki).2.10 Episode 10: What Follows (JP: Soshite Sorekara).