Yeah, you choose which girl snuffs you, though the achievements seem to suggest that you can die during a draining event as well, if your energy is too lowI have done all good ending part, but never had the will to play the bad one yet... do the bad end also ask you which one you want at the end or is it a game over event ?
Also, I feel you man- I only went for one singular bad ending because it appealed to a specific fetish