Bug report-
Opening the guide books through the phone seems to break everything whilst in a sex scene, making everything de-load from the scene. I learned this while messing around in the Melody/Blossom threesome in act 2, for some reason opening the guide book and then not selecting anything just unloads all assets from a scene, text will still progress, but music cuts, screen goes black, and until something is called in, it stays black, and then when something new loads, ONLY that loads.
For example, the cumshot for the threesome displaying, but without the characters having eyes or music coming back.