arousal states won't persist after death anymore.

code/modules/surgery/organs/organ_internal.dm

@@ -16,7 +16,7 @@
 
 /obj/item/organ/proc/Insert(mob/living/carbon/M, special = 0, drop_if_replaced = TRUE)
 	if(!iscarbon(M) || owner == M)
-		return
+		return FALSE
 
 	var/obj/item/organ/replaced = M.getorganslot(slot)
 	if(replaced)
@@ -33,6 +33,7 @@
 	for(var/X in actions)
 		var/datum/action/A = X
 		A.Grant(M)
+	return TRUE
 
 //Special is for instant replacement like autosurgeons
 /obj/item/organ/proc/Remove(mob/living/carbon/M, special = 0)
@@ -46,6 +47,7 @@
 	for(var/X in actions)
 		var/datum/action/A = X
 		A.Remove(M)
+	return TRUE
 
 
 /obj/item/organ/proc/on_find(mob/living/finder)

modular_citadel/code/modules/arousal/organs/_genitals.dm

@@ -113,6 +113,8 @@
 	return
 
 /obj/item/organ/genital/proc/update_appearance()
+	if(!owner || owner.stat == DEAD)
+		aroused_state = FALSE
 	return
 
 /obj/item/organ/genital/on_life()
@@ -142,12 +144,16 @@
 	return FALSE
 
 /obj/item/organ/genital/Insert(mob/living/carbon/M, special = 0)
-	..()
-	update()
+	. = ..()
+	if(.)
+		update()
+		RegisterSignal(owner, COMSIG_MOB_DEATH, .proc/update_appearance)
 
 /obj/item/organ/genital/Remove(mob/living/carbon/M, special = 0)
-	..()
-	update(TRUE)
+	. = ..()
+	if(.)
+		update(TRUE)
+		UnregisterSignal(M, COMSIG_MOB_DEATH)
 
 //proc to give a player their genitals and stuff when they log in
 /mob/living/carbon/human/proc/give_genitals(clean = FALSE)//clean will remove all pre-existing genitals. proc will then give them any genitals that are enabled in their DNA

modular_citadel/code/modules/arousal/organs/breasts.dm

@@ -17,6 +17,7 @@
 	fluid_transfer_factor = 0.5
 
 /obj/item/organ/genital/breasts/update_appearance()
+	. = ..()
 	var/lowershape = lowertext(shape)
 	switch(lowershape)
 		if("pair")

modular_citadel/code/modules/arousal/organs/penis.dm

@@ -16,27 +16,27 @@
 	var/girth = 0
 	var/girth_ratio = COCK_GIRTH_RATIO_DEF //0.73; check citadel_defines.dm
 	var/knot_girth_ratio = KNOT_GIRTH_RATIO_DEF
-	var/list/dickflags = list()
 	var/list/knotted_types = list("knotted", "barbed, knotted")
 
 /obj/item/organ/genital/penis/update_size()
 	if(length == cached_length)
 		return
+	var/new_size
 	switch(length)
 		if(-INFINITY to 5)
-			size = 1
+			new_size = 1
 		if(5 to 9)
-			size = 2
+			new_size = 2
 		if(15 to INFINITY)
-			size = 3//no new sprites for anything larger yet
-/*		if(9 to 15)
-			size = 3
-		if(15 to INFINITY)
-			size = 3*/
+			new_size = 3 //no new sprites for anything larger yet.
 	girth = (length * girth_ratio)
 	cached_length = length
+	if(linked_organ)
+		linked_organ.update_size(new_size - size)
+	size = new_size
 
 /obj/item/organ/genital/penis/update_appearance()
+	. = ..()
 	var/string
 	var/lowershape = lowertext(shape)
 	desc = "You see [aroused_state ? "an erect" : "a flaccid"] [lowershape] [name]. You estimate it's about [round(length, 0.25)] inch[round(length, 0.25) != 1 ? "es" : ""] long and [round(girth, 0.25)] inch[round(girth, 0.25) != 1 ? "es" : ""] in girth."

modular_citadel/code/modules/arousal/organs/testicles.dm

@@ -36,7 +36,9 @@
 		to_chat(owner, msg)
 		return TRUE
 
-/obj/item/organ/genital/testicles/update_appearance()
+/obj/item/organ/genital/testicles/update_size(new_size)
+	if(new_size)
+		size = CLAMP(size + new_size, BALLS_SIZE_MIN, BALLS_SIZE_MAX)
 	switch(size)
 		if(BALLS_SIZE_MIN)
 			size_name = "average"
@@ -47,8 +49,9 @@
 		else
 			size_name = "nonexistant"
 
+/obj/item/organ/genital/testicles/update_appearance()
+	. = ..()
 	desc = "You see an [size_name] pair of testicles."
-
 	if(owner)
 		var/string
 		if(owner.dna.species.use_skintones && owner.dna.features["genitals_use_skintone"])

modular_citadel/code/modules/arousal/organs/vagina.dm

@@ -20,6 +20,7 @@
 	var/list/vag_types = list("tentacle", "dentata", "hairy", "spade", "furred")
 
 /obj/item/organ/genital/vagina/update_appearance()
+	. = ..()
 	var/string //Keeping this code here, so making multiple sprites for the different kinds is easier.
 	var/lowershape = lowertext(shape)
 	var/details