I like the stuff you're adding, but some meshes look like they are ripped directly from some other game and imported really messily. Werd topology, tons of extra vertices, jagged ends. Doesn't help that the other end of the penises (when it conenct to the body) are too "short" and aren't rounded, so it ends up looking really bad for many positions and especially for larger penises. Also no cum stains (expect on one penis, but it's placed inside of it so you can't see it)?
I might just as well edit those meshes or make a few new ones.