Here is the full list of all 20 Ladykiller in a Bind achievements.
Finish all four main scenes of the President's route.
Get your motorcycle back and drive off into the sunset with your love.
Unlock every achievement.
Finish all five scenes of the Athlete's route.
Finish all fifteen sex scenes.
Finish all five scenes of the Photographer's route.
Finish three playthroughs and learn the true history of the Prince's organization.
"No, no, that's not the way it happened." Get a game over from five points of suspicion.
Reach the ending having spent at least two nights each with the Beauty and the Stalker.
Finish all five main scenes of the Boy's route.
HETEROSEXUALITY! Finish both variants of day 6 on the Ladykiller route.
Take the Prince's place permanently.
Reach the ending having spent five or more nights with the Stalker.
Finish all five scenes of the Nerd's route.
Finish two playthroughs and learn about the philosophy of Escapism.
Go separate ways from your lover in the end.
Reach the ending having spent five or more nights with the Beauty.
Finish a single playthrough.
Win first place in the Game.
Finish all five scenes of the Swimmer's route.