its in the club mode (watching the character you pair up with the nobody or letting their lust meter fill to max then they will eventually come screw you (scene is just a repeating animation for like 5 seconds))
the other place is "dying" in the nightguard one and whoever you die to is their scene
theres little extras on the main menu tv to the left (to unlock these you need to find tapes in the nightguard mode (in cameras) and win the level :> 1 tape = 1 gallery unlock and you can get multiple per time (most of the time its just 1 or 2 but 3 is possible idk about 4)
but other than these 3 things theres nothing