Pisil (1998)
A gigolo is hired to seduce a corporate woman for corporate rivalry reasons. He fails to seduce the corporate woman, but manages to seduce the woman’s girlfriend instead.
Actors: Tony Carreon
Hubo sa dilim (1985) aka Naked in the Dark
A young man under psychotherapy reveals his obsession with a call girl and his memories of his adulterous mother Christina, who had bouts of threesomes and foursomes when she was alive. The call girl became the man’s girlfriend and he murdered her and her lover when he caught them screwing.