Spanish star Penelope Cruz is set to shock fans by passionately kissing her own sister Monica, in a new music video. The sisters play translators asked to interpret a lesbian porn film in the promo for their 22-year-old brother Eduardo Cruz's new single.

They pose suggestively with Eduardo, before succumbing to temptation and smooching with each other.

-Penelope Cruz Pictures

(This news article provided by World Entertainment News Network)