diff --git a/GainStation13/code/modules/mob/living/belly.dm b/GainStation13/code/modules/mob/living/belly.dm
index 81f65276c1..c6d539bf1d 100644
--- a/GainStation13/code/modules/mob/living/belly.dm
+++ b/GainStation13/code/modules/mob/living/belly.dm
@@ -18,7 +18,7 @@
 	layer_index = BELLY_LAYER_INDEX
 
 /obj/item/organ/genital/belly/modify_size(modifier, min = BELLY_SIZE_DEF, max = BELLY_SIZE_MAX)
-	var/new_value = clamp(size_cached + modifier, min, max)
+	var/new_value = clamp(size_cached + modifier, starting_size, max)
 	if(new_value == size_cached)
 		return
 	prev_size = size_cached
@@ -64,6 +64,7 @@
 	else
 		color = "#[D.features["belly_color"]]"
 	size = D.features["belly_size"]
+	starting_size = D.features["belly_size"]
 	shape = D.features["belly_shape"]
 	inflatable = D.features["inflatable_belly"]
 	toggle_visibility(D.features["belly_visibility"], FALSE)
diff --git a/code/modules/arousal/genitals.dm b/code/modules/arousal/genitals.dm
index ed94324ec8..3e0c85ddb0 100644
--- a/code/modules/arousal/genitals.dm
+++ b/code/modules/arousal/genitals.dm
@@ -32,6 +32,7 @@
 	var/obj/item/equipment 		//for fun stuff that goes on the gentials/maybe rings down the line
 	var/dontlist				= FALSE
 	var/nochange				= FALSE //stops people changing visablity.
+	var/starting_size //GS13 EDIT
 
 
 /obj/item/organ/genital/Initialize(mapload, do_update = TRUE)
diff --git a/code/modules/arousal/organs/breasts.dm b/code/modules/arousal/organs/breasts.dm
index 69020da4f3..fb21d944bd 100644
--- a/code/modules/arousal/organs/breasts.dm
+++ b/code/modules/arousal/organs/breasts.dm
@@ -75,7 +75,7 @@
 //this is far too lewd wah
 
 /obj/item/organ/genital/breasts/modify_size(modifier, min = -INFINITY, max = INFINITY)
-	var/new_value = clamp(cached_size + modifier, min, max)
+	var/new_value = clamp(cached_size + modifier, starting_size, max) //GS13 EDIT
 	if(new_value == cached_size)
 		return
 	prev_size = cached_size
@@ -115,6 +115,7 @@
 	else
 		color = "#[D.features["breasts_color"]]"
 	size = D.features["breasts_size"]
+	starting_size = D.features["breasts_size"]
 	shape = D.features["breasts_shape"]
 	if(!D.features["breasts_producing"])
 		genital_flags &= ~ (GENITAL_FUID_PRODUCTION|CAN_CLIMAX_WITH|CAN_MASTURBATE_WITH)
diff --git a/code/modules/arousal/organs/butt.dm b/code/modules/arousal/organs/butt.dm
index 6cb32488a5..fd20703168 100644
--- a/code/modules/arousal/organs/butt.dm
+++ b/code/modules/arousal/organs/butt.dm
@@ -16,7 +16,7 @@
 	layer_index = BUTT_LAYER_INDEX
 
 /obj/item/organ/genital/butt/modify_size(modifier, min = -INFINITY, max = BUTT_SIZE_MAX)
-	var/new_value = clamp(size_cached + modifier, min, max)
+	var/new_value = clamp(size_cached + modifier, starting_size, max) //GS13 EDIT
 	if(new_value == size_cached)
 		return
 	prev_size = size_cached
@@ -47,6 +47,8 @@
 
 	//Reflect the size of dat ass on examine.
 	switch(round(size))
+		if(0)
+			size_name = "nonexistent" // GS13 EDIT
 		if(1)
 			size_name = "average"
 		if(2)
@@ -58,7 +60,7 @@
 		if(5)
 			size_name = pick("massive","extreme","enormous","very generous","humongous","big bubbly","dummy thicc")
 		else
-			size_name = "nonexistent"
+			size_name = "oversized" //GS13 edit
 
 	desc = "You see a [lowershape] of [size_name] asscheeks."
 
@@ -82,5 +84,6 @@
 	else
 		color = "#[D.features["butt_color"]]"
 	size = D.features["butt_size"]
+	starting_size = D.features["butt_size"] // GS13 EDIT
 	prev_size = size
 	toggle_visibility(D.features["butt_visibility"], FALSE)