Instead of Non-adult/Clothed/no animations and Adult/Nude pics/animations choice (SIMPLE version), it would be a BETTER option if Team comes up with a little LOCK function in Girls screen (see arrow in pick) - which allows to select different icons for your Deck; along with toggable 'switch off animations'.
NOTE that 'Switching off animations' is NOT a simple non-nude solution, as it also allows for a faster fights/may also help to run the game on low end computers.
NEXT level to reach will be 3 D models from 2 D pics in girl cards window. This will be be a tough challenge for developer Team to come up with as the number of models are many as opposed to few girls - can try by having one girl body mesh and different Face/skin textures. BUT to invest time and money for this Aesthetic aspect only of game which is of relatively lesser significance (than monetary benefit) - I can safely assume that this is never going to happen., which is a bit sad but alright.