You know that portrait system for when characters talk? Let's use that and make it so that it can display X-Ray views during sex as well.
To be technical, this would not just by the current camera that is just zoomed in too close. It would be showing a "copy" of the player character's/power bottom's penis, one that doesn't contort or warp to prevent clipping issues while it's being smothered by the retriever's insides.
For said insides, I'm thinking we'll have to be creative. A combination and 2d dynamic pulsating overlays along with 3D models that have internal detailed textures but completely invisible external textures, to allow for free moving camera that's not stuck to just one angle.
And of course, this could be used to show the cream pie flooding of vaginas, mouths, wombs, throats, intestines, etc, etc.
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