update

code/datums/components/footstep.dm

@@ -32,10 +32,10 @@
 			return
 		if(ishuman(C) && C.m_intent == MOVE_INTENT_WALK)
 			v /= 2
-			e -= 5
+			e -= 4
 	steps++
 
-	if(steps >= 3)
+	if(steps >= 2)
 		steps = 0
 
 	else
@@ -58,7 +58,7 @@
 	if(isclawfoot(LM))
 		if(isalienadult(LM)) //xenos are stealthy and get quieter footsteps
 			v /= 3
-			e -= 5
+			e -= 4
 
 		playsound(T, pick(GLOB.clawfootstep[T.clawfootstep][1]),
 				GLOB.clawfootstep[T.clawfootstep][2] * v,

code/modules/mob/living/carbon/carbon_defense.dm

@@ -317,6 +317,40 @@
 			else
 				return
 
+
+		else if(check_zone(M.zone_selected) == "mouth")
+			var/mob/living/carbon/human/H = src
+			var/datum/species/pref_species = H.dna.species
+
+			M.visible_message("<span class='notice'>[M] gives [H] a boop on the nose.", \
+						"<span class='notice'>You give [H] a boop on the nose!</span>")
+
+			if(H.dna.species.can_wag_tail(H))
+				if("tail_human" in pref_species.default_features)
+					if(H.dna.features["tail_human"] == "None")
+						return
+					else
+						if(!H.dna.species.is_wagging_tail())
+							H.emote("wag")
+
+				if("tail_lizard" in pref_species.default_features)
+					if(H.dna.features["tail_lizard"] == "None")
+						return
+					else
+						if(!H.dna.species.is_wagging_tail())
+							H.emote("wag")
+
+				if("mam_tail" in pref_species.default_features)
+					if(H.dna.features["mam_tail"] == "None")
+						return
+					else
+						if(!H.dna.species.is_wagging_tail())
+							H.emote("wag")
+
+			else
+				return
+
+
 		else
 			M.visible_message("<span class='notice'>[M] hugs [src] to make [p_them()] feel better!</span>", \
 						"<span class='notice'>You hug [src] to make [p_them()] feel better!</span>")