No, the Slam and possibly bordello content are the main aspect of the game, because its based on some episode of some iteration of the justice league where a villain did a similar thing. The cells were a minor part that the fanbase clung to because they actually wanted narrative content and got expanded because of it, but you can pretty clearly tell that their continued inclusion is just filler.
That really hit home for me with this update, with the Frog girl. All that shit with giving her Oreos and her corrupting to more and more perverted stuff could have easily culminated in fucking but he made it pretty clear here that all your heroins are only ever going to put out in the Bordello. Maybe Sunset feels like its to rapey to have you fuck them while they are more free willed in the cells.