diff --git a/game/scripts/cg/common.rpy b/game/scripts/cg/common.rpy
index 763d6243..55b8765f 100644
--- a/game/scripts/cg/common.rpy
+++ b/game/scripts/cg/common.rpy
@@ -1,4 +1,3 @@
-
 init 5 python:
     def her_cg_doll(st, at):
         return hermione.image, None
@@ -25,35 +24,21 @@ image CG cho_doll = DynamicDisplayable(cho_cg_doll)
 image CG ast_doll = DynamicDisplayable(ast_cg_doll)
 image CG sus_doll = DynamicDisplayable(sus_cg_doll)
 
-image CG luna = Fixed(
-    "images/CG/common/bg.webp",
-    AlphaMask(Composite((2160, 1200), (880, -180), Transform("CG lun_doll", zoom=1.2)), "images/CG/common/mask.webp"),
-    )
+transform CG_masker(child):
+    contains:
+        "images/CG/common/bg.webp"
+    contains:
+        AlphaMask(
+            Fixed(Transform(child, zoom=1.2, pos=(880, -180)), xfit=True, yfit=True),
+            "images/CG/common/mask.webp",
+        )
 
-image CG hermione = Fixed(
-    "images/CG/common/bg.webp",
-    AlphaMask(Composite((2160, 1200), (880, -180), Transform("CG her_doll", zoom=1.2)), "images/CG/common/mask.webp"),
-    )
-
-image CG tonks = Fixed(
-    "images/CG/common/bg.webp",
-    AlphaMask(Composite((2160, 1200), (880, -180), Transform("CG ton_doll", zoom=1.2)), "images/CG/common/mask.webp"),
-    )
-
-image CG cho = Fixed(
-    "images/CG/common/bg.webp",
-    AlphaMask(Composite((2160, 1200), (880, -180), Transform("CG cho_doll", zoom=1.2)), "images/CG/common/mask.webp"),
-    )
-
-image CG astoria = Fixed(
-    "images/CG/common/bg.webp",
-    AlphaMask(Composite((2160, 1200), (880, -180), Transform("CG ast_doll", zoom=1.2)), "images/CG/common/mask.webp"),
-    )
-
-image CG susan = Fixed(
-    "images/CG/common/bg.webp",
-    AlphaMask(Composite((2160, 1200), (880, -180), Transform("CG sus_doll", zoom=1.2)), "images/CG/common/mask.webp"),
-    )
+image CG luna = At("CG lun_doll", CG_masker)
+image CG hermione = At("CG her_doll", CG_masker)
+image CG tonks = At("CG ton_doll", CG_masker)
+image CG cho = At("CG cho_doll", CG_masker)
+image CG astoria = At("CG ast_doll", CG_masker)
+image CG susan = At("CG sus_doll", CG_masker)
 
 # Snape CG
 screen snape_groping():