diff --git a/code/__defines/belly_modes_vr.dm b/code/__defines/belly_modes_vr.dm
index 35c84256405..b0e7976dbd2 100644
--- a/code/__defines/belly_modes_vr.dm
+++ b/code/__defines/belly_modes_vr.dm
@@ -21,6 +21,7 @@
 #define DM_FLAG_AFFECTWORN		0x10
 #define DM_FLAG_JAMSENSORS		0x20
 #define DM_FLAG_FORCEPSAY		0x40
+#define DM_FLAG_SPARELIMB		0x80
 
 //Item related modes
 #define IM_HOLD									"Hold"
diff --git a/code/modules/vore/eating/belly_obj_vr.dm b/code/modules/vore/eating/belly_obj_vr.dm
index 8436586bc11..9fbc17f410d 100644
--- a/code/modules/vore/eating/belly_obj_vr.dm
+++ b/code/modules/vore/eating/belly_obj_vr.dm
@@ -68,7 +68,7 @@
 	//Actual full digest modes
 	var/tmp/static/list/digest_modes = list(DM_HOLD,DM_DIGEST,DM_ABSORB,DM_DRAIN,DM_SELECT,DM_UNABSORB,DM_HEAL,DM_SHRINK,DM_GROW,DM_SIZE_STEAL,DM_EGG)
 	//Digest mode addon flags
-	var/tmp/static/list/mode_flag_list = list("Numbing" = DM_FLAG_NUMBING, "Stripping" = DM_FLAG_STRIPPING, "Leave Remains" = DM_FLAG_LEAVEREMAINS, "Muffles" = DM_FLAG_THICKBELLY, "Affect Worn Items" = DM_FLAG_AFFECTWORN, "Jams Sensors" = DM_FLAG_JAMSENSORS, "Complete Absorb" = DM_FLAG_FORCEPSAY)
+	var/tmp/static/list/mode_flag_list = list("Numbing" = DM_FLAG_NUMBING, "Stripping" = DM_FLAG_STRIPPING, "Leave Remains" = DM_FLAG_LEAVEREMAINS, "Muffles" = DM_FLAG_THICKBELLY, "Affect Worn Items" = DM_FLAG_AFFECTWORN, "Jams Sensors" = DM_FLAG_JAMSENSORS, "Complete Absorb" = DM_FLAG_FORCEPSAY, "Spare Prosthetics" = DM_FLAG_SPARELIMB)
 	//Item related modes
 	var/tmp/static/list/item_digest_modes = list(IM_HOLD,IM_DIGEST_FOOD,IM_DIGEST)
 	//drain modes
diff --git a/code/modules/vore/eating/bellymodes_vr.dm b/code/modules/vore/eating/bellymodes_vr.dm
index 20300924a2f..d71fdac2310 100644
--- a/code/modules/vore/eating/bellymodes_vr.dm
+++ b/code/modules/vore/eating/bellymodes_vr.dm
@@ -248,7 +248,11 @@
 			items_preserved |= I
 		if(IM_DIGEST_FOOD)
 			if(istype(I,/obj/item/weapon/reagent_containers/food) || istype(I, /obj/item/organ))
-				did_an_item = digest_item(I)
+				var/obj/item/organ/R = I
+				if(istype(R) && R.robotic >= ORGAN_ROBOT)
+					items_preserved |= I
+				else
+					did_an_item = digest_item(I)
 			else
 				items_preserved |= I
 		if(IM_DIGEST)
@@ -289,6 +293,13 @@
 	var/personal_nutrition_modifier = M.get_digestion_nutrition_modifier()
 	var/pred_digestion_efficiency = owner.get_digestion_efficiency_modifier()
 
+	if(ishuman(M) && (mode_flags & DM_FLAG_SPARELIMB) && M.digest_leave_remains)
+		var/mob/living/carbon/human/H = M
+		var/list/detachable_limbs = H.get_modular_limbs(return_first_found = FALSE, validate_proc = /obj/item/organ/external/proc/can_remove_modular_limb)
+		for(var/obj/item/organ/external/E in detachable_limbs)
+			if(H.species.name != SPECIES_PROTEAN)
+				E.removed(H)
+				E.dropInto(src)
 	if((mode_flags & DM_FLAG_LEAVEREMAINS) && M.digest_leave_remains)
 		handle_remains_leaving(M)
 	digestion_death(M)