Simple esp edit turning Giant Anal Beads SMP SSE 1.0.3 into Devious Device, functionally identical to iron anal plug (non-lockable). No fancy vibrations or anything, it's not a soulgem plug. In addition I added Baka keyword SLA_AnalPlugBeads though I'm not sure if that has any actual functionality, even within Baka mods, but it's there.   Unforgiving Giant Anal Beads is the same file, only patched to be compatible with Unforgiving Devices.  Choose either one or the other, dependin