From Dead or Alive: Venus Vacation.

Has both full and malfunction versions. The base color is black, but it can do other colors.

Main Prompt: Hotaka, black one-piece swimsuit, navel, clothing cutout, center opening, highleg swimsuit, cleavage

"Malfunction": Hotaka, black one-piece swimsuit, navel, clothing cutout, center opening, highleg swimsuit, cleavage, nipples, breasts out