Generica is the non-playable eighth girl unlocked in the game. She is unlocked after having level 12 at the Sketching (Tenderness) hobby. Introduced as your high school crush whom you just confessed your love to, she is quickly murdered by the actual playable eighth girl, Ayano.
Personality
Generica is based on Kokona Haruka who is the test rival in the game Yandere Simulator, but they are not meant to be the same person.
Little to nothing is known about her personality in Crush Crush, other than she returned your feelings.