The sculptingbone_Tam.xml is missing these lines from right below <SculptingBoneGroup Name="Body">:
<SculptingBone Name="left_Breast" BoneName="Bip01 L Breast" SymmetryBoneName="Bip01 R Breast" PickRadius="10.00" >
<TransformInfo RotationMin="-10.00 -10.00 -10.00" RotationMax="10.00 10.00 10.00"/>
<PickingMeshInfo MeshName="1_Pc/2_PHW/Nude/PHW_00_Customizing_Body_LBreast_pick.pac"/>
</SculptingBone>
<SculptingBone Name="right_Breast" BoneName="Bip01 R Breast" SymmetryBoneName="Bip01 L Breast" PickRadius="10.00" >
<TransformInfo RotationMin="-10.00 -10.00 -10.00" RotationMax="10.00 10.00 10.00"/>
<PickingMeshInfo MeshName="1_Pc/2_PHW/Nude/PHW_00_Customizing_Body_RBreast_pick.pac"/>
That is the bone assignment for the Sorceress. Adding the lines might actually work, but it would be borrowing bones from the Sorceress. I can think of many ways this could go wrong, but ya never know. The customizationboneparamdesc_tam.xml is missing breast info too in between the lines for the hips and clavicles:
<ParamDesc Index="143" Min="0.70 0.70 0.70" Max="1.25 1.25 1.25" Default="1.00 1.00 1.00" BoneName="Bip01 L Breast" PartName="base_basebody" Component="S" WeightAxis01="X" WeightAxis02="Y" WeightAxis03="Z"/>
<ParamDesc Index="144" Min="0.70 0.70 0.70" Max="1.25 1.25 1.25" Default="1.00 1.00 1.00" BoneName="Bip01 R Breast" PartName="base_basebody" Component="S" WeightAxis01="X" WeightAxis02="Y" WeightAxis03="Z"/>
Where it says <PickingMeshInfo MeshName="1_Pc/2_PHW_00_Customizing_Body_LBreast_pick.pac"> it is referencing the rigged bones the Sorceress uses. No such references exist in the Tamer's xml, but I wonder what will happen if the lines are added. I have already modified the customizationparamdesc_Tam.xml to reference the breast bones, but I did this before I realized there were no references in the other xml. Was kind of a pain, cuz I had to renumber a bunch of things.
I highly doubt it would work by just adding the references to another character's titties, but if it does work somehow, and we didn't try, it would be a bigger shame. I'd kinda like to try the Tamer out, but mods have spoiled me, so I'd sooner use my stacked Sorceress or Kunoichi. :p
If there is a mad scientist around who feels they must try this, lemme know what the result was. I can even upload the xml I changed. I have little faith in this plan though. ^,^