keep it; stay with her
Tinha tão bom aspecto, ele disse que podia ficar com ela.
She looked so good, he said he could have her.
— A Princesa Prometida (1987)
Quero ficar com ela no quarto rosa esta noite.
I want to stay with her in the pink room tonight.
— A Garota Ideal (2007)
É muito fácil dizer a verdade e ficar com ela.
It's very easy to tell the truth and stick to it.