Ideal

Ideal (イデアル Idearu) is the middle sister of the three succubus sisters and a major villain in Lust Grimm. She returns in Lust Friend and Succubus Puttel, though in a less prominent role.

Appearance
Ideal has blue eyes and wavy blue hair. Her horns are curled like a ram's horns and decorated with gold bands. Her clothing consists of a skimpy top and panties, stockings, elbow-length gloves and knee-length boots.

Personality
Ideal relaxes in her spare time by drinking tea. She also watches horror movies along with her sister Fess.

Lust Grimm
Ideal first appears on the top of Daydream Tower. She converses with her sister Manuve.

Ideal later appears in the Succubus School, just after Magruth has defeated Succubus Teacher and obtained the last of the seven pages. They incapacitate Magruth and steal the completed book.

When Magruth enters Howling Castle in pursuit of the succubus sisters, he encounters Ideal in the throne room. Ideal serves as the second boss of the area. After being defeated, she reveals that Manuve is not in the castle, having left to lead an attack on Back Cover.

Ideal can optionally be encountered again at the Animal Forest in the Forest of the Lost. Examining the bed here causes her and her sisters to take revenge for their defeats by raping Magruth.

If the player completes the Sonne Labyrinth, there is a bonus cutscene showing Ideal and her sisters in their house. Fess and Ideal discuss a movie and Fess invites Manuve to watch, but she declines. Manuve asks them about what to do, as she is uncertain due to their mission now being complete. Ideal suggests pursuing Magrut and Fess thinks that this is a good idea.

Lust Friend
Ideal is in her house along with Chloe (who Manuve has now decided to become). She can only be found after the normal ending. She greets Fess and Magrut when they arrive, asking the former why she didn't come back by nightfall.

Ideal can be fought as a boss by talking to her, and befriending her is a prerequisite for the true ending.

Succubus Puttel
Ideal is a bonus boss found in a secret room of the Succubus House. To access her, the player must input the code 2260 (shown in the previous game Lust Memory) at the door in the north of the Succubus House.