One of Kai's Emotions, Lust symbolizes Love, Romance, and Desire. Lust has an unstable desire for women and can't contain that incontrollable, erected behavior after Kai passed away. Kai's love was for his girlfriend Suki and had already complete control over himself, but Kai's death managed to split his emotions and began doing their own thing. Lust can be controlled by switching desires that's not women but will tend to go back and forth. he can even inflate his own body to try and get the girls attention, like inflating his own buttocks to extreme measures (includes Jiggle) for example... -_-
Persona: Cupid