Emulator Cheats

sxyreact:0:000000:00:999:[Use the Freeze Winnings ]
sxyreact:0:000000:00:999:[cheat to see all five pics ]
sxyreact:0:000000:00:999:[during the Fever Rounds. ]
sxyreact:0:000000:00:999:[Try it with Infinite Balls!]
sxyreact:0:005180:46:000:Freeze winnings
sxyreact:0:006B02:47:500:Freeze winnings
sxyreact:0:006B06:47:500:Freeze winnings

Here's an easier way to see the pics during fever rounds.
sxyreact:0:005e7c:09:000:Automatically Win Fever Rounds
Only the first three girls have pics for the fever rounds, and they seem to only show four of them in a row, so you'll have to get fever rounds twice to see all five pics. I couldn't find a cheat for instant fever rounds, but here's the one I found for infinite spins (winning spin=fever round).
sxyreact:0:0028F4:01:000:Infinite Slot Machine Spins
You should probably disable this one after the first three girls though because the other girls have potential bad spins. For them I'd use:
sxyreact:0:0028F4:01:001:Spin Slot Machine Now
And map it to a key. This is the only way I've been able to beat the last girl since it's almost impossible to get spins normally!