This is a cross-platform mod that adds Marie Rose from Dead or Alive 5 to GTA San Andreas as a playable character. Her costume automatically changes depending on where you are. When in water, she automatically changes to a swimsuit. When not in water, she automatically changes to one of 4 randomly chosen costumes.
On PC, press Num + to switch to Mary. On mobile, select 'MARIEROSE' in the CLEO menu.