Matteo Guidicelli (left) with real-life girlfriend Maja Salvador (right).

Matteo had admitted previously that he felt awkward kissing Maja in a scene in Cactus. 

Xian Lim (left) and Maja (right) as they are met by screaming fans outside Kuya's house.

In the film, Xian plays an ardent suitor of Maja.

#My Cactus Heart stars (L-R) Xian Lim, Maja Salvador, and Matteo Guidicelli being interrogated by Kuya inside the confession room. 

This must have been the most interesting experience for the Cactus stars that night as not anyone of them had been a housemate in Kuya's house.

The dating couples: (standing L-R) Matteo Guidicelli, PBB housemate Biggel, and Xian Lim; (seated L-R), housemate Pamu, Maja Salvador, and housemate Deniesse were interrogated by Kuya inside his confession room.