diff --git a/mm/2s2h/BenGui/BenMenuBar.cpp b/mm/2s2h/BenGui/BenMenuBar.cpp
index 568ef7d16..83f2b3756 100644
--- a/mm/2s2h/BenGui/BenMenuBar.cpp
+++ b/mm/2s2h/BenGui/BenMenuBar.cpp
@@ -309,6 +309,7 @@ void DrawEnhancementsMenu() {
         }
 
         if (UIWidgets::BeginMenu("Masks")) {
+            UIWidgets::CVarCheckbox("Fast Transformation", "gEnhancements.Masks.FastTransformation");
             UIWidgets::CVarCheckbox("Fierce Deity's Mask Anywhere", "gEnhancements.Masks.FierceDeitysAnywhere", {
                 .tooltip = "Allow using Fierce Deity's mask outside of boss rooms."
             });
diff --git a/mm/2s2h/Enhancements/Enhancements.cpp b/mm/2s2h/Enhancements/Enhancements.cpp
index 443c0a3d3..74a71960a 100644
--- a/mm/2s2h/Enhancements/Enhancements.cpp
+++ b/mm/2s2h/Enhancements/Enhancements.cpp
@@ -9,6 +9,7 @@ void InitEnhancements() {
     RegisterEndOfCycleSaveHooks();
 
     // Masks
+    RegisterFastTransformation();
     RegisterFierceDeityAnywhere();
 
     // Restorations
diff --git a/mm/2s2h/Enhancements/Enhancements.h b/mm/2s2h/Enhancements/Enhancements.h
index 6e4504006..4b01d646d 100644
--- a/mm/2s2h/Enhancements/Enhancements.h
+++ b/mm/2s2h/Enhancements/Enhancements.h
@@ -6,6 +6,7 @@
 #include "Cycle/EndOfCycle.h"
 #include "Masks/FierceDeityAnywhere.h"
 #include "Restorations/SideRoll.h"
+#include "Masks/FastTransformation.h"
 #include "TimeSavers/TimeSavers.h"
 
 #ifdef __cplusplus
diff --git a/mm/2s2h/Enhancements/GameInteractor/GameInteractor.h b/mm/2s2h/Enhancements/GameInteractor/GameInteractor.h
index 7b19376f2..e3cadbec9 100644
--- a/mm/2s2h/Enhancements/GameInteractor/GameInteractor.h
+++ b/mm/2s2h/Enhancements/GameInteractor/GameInteractor.h
@@ -33,6 +33,7 @@ typedef enum {
     GI_VB_PLAY_ENTRANCE_CS,
     GI_VB_DISABLE_FD_MASK,
     GI_VB_PATCH_SIDEROLL,
+    GI_VB_PREVENT_MASK_TRANSFORMATION_CS,
 } GIVanillaBehavior;
 
 #ifdef __cplusplus
diff --git a/mm/2s2h/Enhancements/Masks/FastTransformation.cpp b/mm/2s2h/Enhancements/Masks/FastTransformation.cpp
new file mode 100644
index 000000000..53538f3cc
--- /dev/null
+++ b/mm/2s2h/Enhancements/Masks/FastTransformation.cpp
@@ -0,0 +1,44 @@
+#include <libultraship/bridge.h>
+#include "Enhancements/GameInteractor/GameInteractor.h"
+
+extern "C" {
+#include <z64.h>
+#include <macros.h>
+extern PlayState* gPlayState;
+extern SaveContext gSaveContext;
+extern ActorOverlay gActorOverlayTable[ACTOR_ID_MAX];
+extern s16 gPlayerFormObjectIds[PLAYER_FORM_MAX];
+void Player_PlaySfx(Player* player, u16 sfxId);
+void PlayerCall_Init(Actor* thisx, PlayState* play);
+void PlayerCall_Update(Actor* thisx, PlayState* play);
+void PlayerCall_Draw(Actor* thisx, PlayState* play);
+void TransitionFade_SetColor(void* thisx, u32 color);
+}
+
+void RegisterFastTransformation() {
+    REGISTER_VB_SHOULD(GI_VB_PREVENT_MASK_TRANSFORMATION_CS, {
+        if (CVarGetInteger("gEnhancements.Masks.FastTransformation", 0)) {
+            *should = true;
+            Player* player = GET_PLAYER(gPlayState);
+
+            // This was mostly copied directly from func_8012301C within z_player_lib.c
+            s16 objectId = gPlayerFormObjectIds[GET_PLAYER_FORM];
+
+            gActorOverlayTable[ACTOR_PLAYER].initInfo->objectId = objectId;
+            func_8012F73C(&gPlayState->objectCtx, player->actor.objectSlot, objectId);
+            player->actor.objectSlot = Object_GetSlot(&gPlayState->objectCtx, GAMEPLAY_KEEP);
+
+            s32 objectSlot = Object_GetSlot(&gPlayState->objectCtx, gActorOverlayTable[ACTOR_PLAYER].initInfo->objectId);
+            player->actor.objectSlot = objectSlot;
+            player->actor.shape.rot.z = GET_PLAYER_FORM + 1;
+            player->actor.init = PlayerCall_Init;
+            player->actor.update = PlayerCall_Update;
+            player->actor.draw = PlayerCall_Draw;
+            gSaveContext.save.equippedMask = PLAYER_MASK_NONE;
+
+            TransitionFade_SetColor(&gPlayState->unk_18E48, 0x000000);
+            R_TRANS_FADE_FLASH_ALPHA_STEP = -1;
+            Player_PlaySfx(GET_PLAYER(gPlayState), NA_SE_SY_TRANSFORM_MASK_FLASH);
+        }
+    });
+}
diff --git a/mm/2s2h/Enhancements/Masks/FastTransformation.h b/mm/2s2h/Enhancements/Masks/FastTransformation.h
new file mode 100644
index 000000000..6820c3c9a
--- /dev/null
+++ b/mm/2s2h/Enhancements/Masks/FastTransformation.h
@@ -0,0 +1,6 @@
+#ifndef MASKS_FAST_TRANSFORMATION_H
+#define MASKS_FAST_TRANSFORMATION_H
+
+void RegisterFastTransformation();
+
+#endif // MASKS_FAST_TRANSFORMATION_H
diff --git a/mm/src/overlays/actors/ovl_player_actor/z_player.c b/mm/src/overlays/actors/ovl_player_actor/z_player.c
index d268bad7c..862bde7a8 100644
--- a/mm/src/overlays/actors/ovl_player_actor/z_player.c
+++ b/mm/src/overlays/actors/ovl_player_actor/z_player.c
@@ -18097,6 +18097,8 @@ void Player_Action_86(Player* this, PlayState* play) {
     struct_8085D910* sp4C = D_8085D910;
     s32 sp48 = false;
 
+    if (GameInteractor_Should(GI_VB_PREVENT_MASK_TRANSFORMATION_CS, false, NULL)) return;
+
     func_808323C0(this, play->playerCsIds[PLAYER_CS_ID_MASK_TRANSFORMATION]);
     sPlayerControlInput = play->state.input;