diff --git a/Common/Patches/Xenotypes/PatchBSSlimes.xml b/Common/Patches/Xenotypes/PatchBSSlimes.xml
new file mode 100644
index 0000000..fea02c8
--- /dev/null
+++ b/Common/Patches/Xenotypes/PatchBSSlimes.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Patch>
+  <Operation Class="PatchOperationFindMod">
+    <mods>
+      <li>Big and Small - Slimes</li>
+    </mods>
+    <match Class="PatchOperationSequence">
+      <operations>
+        <li Class="PatchOperationAdd">
+          <xpath>Defs/XenotypeDef[defName="BS_GreenSlime"
+                                    or defName="BS_PinkSlime"
+                                    or defName="BS_FrostSlime"
+                                    or defName="BS_LavaSlime"
+                                    or defName="BS_EmperorSlime"
+                                    or defName="BS_ElixirSlime"
+                                    or defName="BS_ToxicSludge"
+                                    or defName="BS_BananaSplitSlime"
+                                  ]/genes</xpath>
+          <value>
+            <li>rjw_genes_slime_genitalia</li>
+            <li>rjw_genes_much_cum</li>
+            <li MayRequire="LustLicentia.RJWLabs">rjw_genes_elasticity</li>
+          </value>
+        </li>
+        <li Class="PatchOperationAdd">
+          <xpath>Defs/XenotypeDef[defName="BS_BananaSplitSlime"]/genes</xpath>
+          <value>
+            <li>rjw_genes_hypersexual</li> <!-- :3c -->
+            <li>rjw_genes_bisexual</li>
+          </value>
+        </li>
+      </operations>
+    </match>
+  </Operation>
+</Patch>
\ No newline at end of file
diff --git a/Common/Patches/Xenotypes/PatchBSSneks.xml b/Common/Patches/Xenotypes/PatchBSSneks.xml
new file mode 100644
index 0000000..8624f82
--- /dev/null
+++ b/Common/Patches/Xenotypes/PatchBSSneks.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Patch>
+  <!-- Placeholder pending refactor of genital type genes-->
+  <Operation Class="PatchOperationFindMod">
+    <mods>
+      <li>Big and Small - Lamias and other Snake-People [HOLDHORSES]</li>
+    </mods>
+    <match Class="PatchOperationSequence">
+      <operations>
+        <li Class="PatchOperationAdd">
+          <xpath>Defs/XenotypeDef[defName = "LoS_Lamia" 
+                                  or defName = "LoS_TrueLamia" 
+                                  or defName = "LoS_Siren" 
+                                  or defName = "LoS_Gorgon"
+                                  or defName = "Naga"
+                                  or defName = "Los_Adderman"
+                                  or defName = "Los_Anacondaman"
+                                  or defName = "Los_Snakeman"]/genes</xpath>
+          <value>
+            <li>rjw_genes_reptilian_genitalia</li>
+          </value>
+        </li>
+        <li Class="PatchOperationAdd">
+          <xpath>Defs/XenotypeDef[defName = "Nagaraj" or defName = "Los_Silver"]/genes</xpath>
+          <value>
+            <li>rjw_genes_reptilian_genitalia</li>
+            <li>rjw_genes_unbreakable</li>
+          </value>
+        </li>
+      </operations>
+    </match>
+  </Operation>
+</Patch>
\ No newline at end of file
diff --git a/Common/Patches/Xenotypes/PatchBSYokai.xml b/Common/Patches/Xenotypes/PatchBSYokai.xml
new file mode 100644
index 0000000..ef6d7b4
--- /dev/null
+++ b/Common/Patches/Xenotypes/PatchBSYokai.xml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Patch>
+  <Operation Class="PatchOperationFindMod">
+    <mods>
+      <li>Big and Small - Yokai</li>
+    </mods>
+    <match Class="PatchOperationSequence">
+      <operations>
+        <li Class="PatchOperationAdd">
+          <xpath>Defs/XenotypeDef[defName = "BS_Kitsune"]/genes</xpath>
+          <value>
+            <li>rjw_genes_canine_genitalia</li>
+            <li>LitteredBirths</li>
+          </value>
+        </li>
+
+        <li Class="PatchOperationAdd">
+          <xpath>Defs/XenotypeDef[defName = "BS_Nekomata"]/genes</xpath>
+          <value>
+            <li>rjw_genes_feline_genitalia</li>
+            <li>rjw_genes_extra_vagina</li>
+            <li>rjw_genes_extra_penis</li>
+            <li>rjw_genes_extra_breasts</li>
+            <li>rjw_genes_small_breasts</li>
+            <li>LitteredBirths</li>
+          </value>
+        </li>
+
+        <li Class="PatchOperationAdd">
+          <xpath>Defs/XenotypeDef[defName = "BS_RedOni" or defName = "BS_BlueOni" or defName = "BS_LesserOni"]/genes</xpath>
+          <value>
+            <li>rjw_genes_demonic_genitalia</li>
+            <li>rjw_genes_much_cum</li>
+          </value>
+        </li>
+
+        <li Class="PatchOperationAdd">
+          <xpath>Defs/XenotypeDef[defName = "BS_GreatBlueOni" or defName = "BS_GreatRedOni"]/genes</xpath>
+          <value>
+            <li>rjw_genes_demonic_genitalia</li>
+            <li>rjw_genes_big_male_genitalia</li>
+            <li>rjw_genes_loose_female_genitalia</li>
+            <li>rjw_genes_very_much_cum</li>
+          </value>
+        </li>
+      </operations>
+    </match>
+  </Operation>
+</Patch>
\ No newline at end of file