diff --git a/code/__DEFINES/reactions.dm b/code/__DEFINES/reactions.dm
index 6b9f8abf..982b0e4d 100644
--- a/code/__DEFINES/reactions.dm
+++ b/code/__DEFINES/reactions.dm
@@ -26,7 +26,8 @@
 //Research point amounts
 #define NOBLIUM_RESEARCH_AMOUNT				100
 #define BZ_RESEARCH_AMOUNT					15
-#define MIASMA_RESEARCH_AMOUNT				6		//lolno, fart gas 2 ez
+#define MIASMA_RESEARCH_AMOUNT				6
+#define PHEROMONE_RESEARCH_AMOUNT			6
 #define STIMULUM_RESEARCH_AMOUNT			50
 //Plasma fusion properties
 #define FUSION_ENERGY_THRESHOLD				3e9 	//Amount of energy it takes to start a fusion reaction
diff --git a/code/modules/atmospherics/gasmixtures/gas_types.dm b/code/modules/atmospherics/gasmixtures/gas_types.dm
index dbf454bc..06a62f52 100644
--- a/code/modules/atmospherics/gasmixtures/gas_types.dm
+++ b/code/modules/atmospherics/gasmixtures/gas_types.dm
@@ -184,7 +184,18 @@ GLOBAL_LIST_INIT(nonreactive_gases, typecacheof(list(/datum/gas/oxygen, /datum/g
 	name = "Miasma"
 	gas_overlay = "miasma"
 	moles_visible = MOLES_GAS_VISIBLE * 60
-	rarity = 250
+	rarity = 150
+
+
+/datum/gas/pheromone
+	id = "pheromone"
+	specific_heat = 0.00001
+	fusion_power = 30
+	name = "Pheromones"
+	gas_overlay = "pheromone"
+	moles_visible = MOLES_GAS_VISIBLE * 10
+	rarity = 30
+
 
 /obj/effect/overlay/gas
 	icon = 'icons/effects/atmospherics.dmi'
diff --git a/code/modules/atmospherics/machinery/airalarm.dm b/code/modules/atmospherics/machinery/airalarm.dm
index ee62be70..253530bd 100644
--- a/code/modules/atmospherics/machinery/airalarm.dm
+++ b/code/modules/atmospherics/machinery/airalarm.dm
@@ -96,6 +96,7 @@
 		/datum/gas/nitrogen			= new/datum/tlv(-1, -1, 1000, 1000),
 		/datum/gas/carbon_dioxide	= new/datum/tlv(-1, -1, 5, 10),
 		/datum/gas/miasma			= new/datum/tlv/(-1, -1, 2, 5),
+		/datum/gas/pheromone		= new/datum/tlv/(-1, -1, 2, 5),
 		/datum/gas/plasma			= new/datum/tlv/dangerous,
 		/datum/gas/nitrous_oxide	= new/datum/tlv/dangerous,
 		/datum/gas/bz				= new/datum/tlv/dangerous,
diff --git a/code/modules/hydroponics/grown/misc.dm b/code/modules/hydroponics/grown/misc.dm
index 2fcd0867..fcf44b3b 100644
--- a/code/modules/hydroponics/grown/misc.dm
+++ b/code/modules/hydroponics/grown/misc.dm
@@ -64,6 +64,42 @@
 	T.assume_air(stank)
 	T.air_update_turf()
 
+
+// Valentines flower
+/obj/item/seeds/starthistle/valentines
+	name = "pack of valentines flower seeds"
+	desc = "A species of plant that emits a arousing odor. The odor stops being produced in difficult atmospheric conditions."
+	icon_state = "valentines"
+	species = "valentines"
+	plantname = "Valentines Flower"
+	production = 2
+	growing_icon = 'icons/obj/hydroponics/growing_flowers.dmi'
+	genes = list()
+	mutatelist = list()
+
+/obj/item/seeds/starthistle/valentines/pre_attack(obj/machinery/hydroponics/I)
+	if(istype(I, /obj/machinery/hydroponics))
+		if(!I.myseed)
+			START_PROCESSING(SSobj, src)
+	return ..()
+
+/obj/item/seeds/starthistle/valentines/process()
+	var/obj/machinery/hydroponics/parent = loc
+	if(parent.age < maturation || parent.dead) // Start a little before it blooms
+		return
+
+	var/turf/open/T = get_turf(parent)
+	if(abs(ONE_ATMOSPHERE - T.return_air().return_pressure()) > (potency/10 + 10))
+		return
+
+	var/datum/gas_mixture/scent = new
+	var/list/cached_gases = scent.gases
+
+	cached_gases[/datum/gas/pheromone] += (yield + 5)*7*0.1
+	scent.temperature = T20C
+	T.assume_air(scent)
+	T.air_update_turf()
+
 //Galaxy Thistle
 /obj/item/seeds/galaxythistle
 	name = "pack of galaxythistle seeds"
diff --git a/code/modules/mob/living/carbon/life.dm b/code/modules/mob/living/carbon/life.dm
index 74d8a575..f38b7aa5 100644
--- a/code/modules/mob/living/carbon/life.dm
+++ b/code/modules/mob/living/carbon/life.dm
@@ -78,7 +78,7 @@
 			if(HAS_TRAIT(B, TRAIT_CHOKE_SLUT))
 				B.adjustArousalLoss(7)
 				if (B.getArousalLoss() >= 100 && ishuman(B) && B.has_dna())
-					B.mob_climax(forced_climax=TRUE)	
+					B.mob_climax(forced_climax=TRUE)
 			else
 				SEND_SIGNAL(src, COMSIG_ADD_MOOD_EVENT, "suffocation", /datum/mood_event/suffocation)
 		else
@@ -285,6 +285,27 @@
 		var/nitryl_partialpressure = (breath_gases[/datum/gas/nitryl]/breath.total_moles())*breath_pressure
 		adjustFireLoss(nitryl_partialpressure/4)
 
+	//PHEROMONE
+	if(breath_gases[/datum/gas/pheromone])
+		var/pheromone_partialpressure = (breath_gases[/datum/gas/pheromone]/breath.total_moles())*breath_pressure
+		if(pheromone_partialpressure > MINIMUM_MOLES_DELTA_TO_MOVE)
+
+			//pheromone side effects
+			switch(pheromone_partialpressure)
+				if(1 to 5)
+					// At lower pp, give out a little warning
+					SEND_SIGNAL(src, COMSIG_CLEAR_MOOD_EVENT, "smell")
+					if(prob(5))
+						to_chat(src, "<span class='notice'>There is an entracing smell in the air.</span>")
+				if(5 to 20)
+					//At somewhat higher pp, warning becomes more obvious
+					if(prob(15))
+						to_chat(src, "<span class='warning'>You smell something enticing inside this room.</span>")
+				if(15 to INFINITY)
+					//Small chance to vomit. By now, people have internals on anyway
+					if(prob(5))
+						to_chat(src, "<span class='warning'>The enticing smell is unbearable!</span>")
+
 	//MIASMA
 	if(breath_gases[/datum/gas/miasma])
 		var/miasma_partialpressure = (breath_gases[/datum/gas/miasma]/breath.total_moles())*breath_pressure
diff --git a/code/modules/surgery/organs/lungs.dm b/code/modules/surgery/organs/lungs.dm
index 24fc2b37..dfcd09b1 100644
--- a/code/modules/surgery/organs/lungs.dm
+++ b/code/modules/surgery/organs/lungs.dm
@@ -341,6 +341,28 @@
 			H.reagents.add_reagent(/datum/reagent/stimulum, max(0, 5 - existing))
 		breath_gases[/datum/gas/stimulum]-=gas_breathed
 
+	// Pheromone
+		if (breath_gases[/datum/gas/pheromone])
+			var/pheromone_pp = breath.get_breath_partial_pressure(breath_gases[/datum/gas/pheromone])
+			if(pheromone_pp > MINIMUM_MOLES_DELTA_TO_MOVE)
+
+				// Miasma side effects
+				switch(pheromone_pp)
+					if(1 to 5)
+						if(prob(5))
+							to_chat(owner, "<span class='userlove'>There is an pleasant smell in the air.</span>")
+							owner.adjustArousalLoss(1) //its weak
+					if(5 to 15)
+						if(prob(10))
+							to_chat(owner, "<span class='userlove'>There is an arousing aroma in the air.</span>")
+							owner.adjustArousalLoss(3) //its getting stronger...
+					if(15 to INFINITY)
+						if(prob(15))
+							to_chat(owner, "<span class='userlove'>There is an overpowering arousing aroma in the air.</span>")
+							owner.adjustArousalLoss(6) //its getting stronger...
+
+				breath_gases[/datum/gas/pheromone]-=gas_breathed
+
 	// Miasma
 		if (breath_gases[/datum/gas/miasma])
 			var/miasma_pp = breath.get_breath_partial_pressure(breath_gases[/datum/gas/miasma])
diff --git a/icons/effects/atmospherics.dmi b/icons/effects/atmospherics.dmi
index acf48a0b..6bef68c5 100644
Binary files a/icons/effects/atmospherics.dmi and b/icons/effects/atmospherics.dmi differ
diff --git a/icons/obj/hydroponics/growing_flowers.dmi b/icons/obj/hydroponics/growing_flowers.dmi
index 1271ced1..df0ddc95 100644
Binary files a/icons/obj/hydroponics/growing_flowers.dmi and b/icons/obj/hydroponics/growing_flowers.dmi differ