Specifically, I try to attach the dildo prop to a female hip, to simulate a strap-on, and the dildo always lags behind the body movement so it's out of sync and often ends up clipping into the person's mesh. I thought I remembered seeing a plugin that fixes this, but I can't find it. Or maybe there's a combination of collision settings - I have no idea how to make use of the spring/damper and other sliders, they never seem to have any effect.