pregnancy test cleanup + condensing climax stat checks

code/modules/mob/living/carbon/human/species.dm

@@ -1647,7 +1647,7 @@ GLOBAL_LIST_EMPTY(roundstart_races)
 		)
 		if (target.canbearoused)
 			target.adjustArousalLoss(5)
-		if (target.getArousalLoss() >= 100 && ishuman(target) && HAS_TRAIT(target, TRAIT_MASO) && target.has_dna())
+		if (target.can_climax() && HAS_TRAIT(target, TRAIT_MASO))
 			target.mob_climax(forced_climax=TRUE)
 		if (!HAS_TRAIT(target, TRAIT_NYMPHO))
 			stop_wagging_tail(target)
@@ -2005,7 +2005,7 @@ GLOBAL_LIST_EMPTY(roundstart_races)
 					H.update_damage_overlays()
 					if(HAS_TRAIT(H, TRAIT_MASO))
 						H.adjustArousalLoss(damage * brutemod * H.physiology.brute_mod)
-						if (H.getArousalLoss() >= 100 && ishuman(H) && H.has_dna())
+						if (H.can_climax())
 							H.mob_climax(forced_climax=TRUE)
 
 			else//no bodypart, we deal damage with a more general method.

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

@@ -77,7 +77,7 @@
 			var/mob/living/carbon/human/B = src
 			if(HAS_TRAIT(B, TRAIT_CHOKE_SLUT))
 				B.adjustArousalLoss(7)
-				if (B.getArousalLoss() >= 100 && ishuman(B) && B.has_dna())
+				if (B.can_climax())
 					B.mob_climax(forced_climax=TRUE)
 			else
 				SEND_SIGNAL(src, COMSIG_ADD_MOOD_EVENT, "suffocation", /datum/mood_event/suffocation)