Love Sick (2006)

Alex and Cristina (Kiki) are university students who end up living in the same building. Their friendship develops quickly, overcoming several phases, from fellowship to care and tenderness. While the two are very different, the two girls get along fine, except for the moments when a third character shows up - Sandu. Kiki's brother is permanently tormented by an unnatural jealousy which implies an incestuous liaison between the two siblings.