diff --git a/modular_citadel/code/modules/arousal/genitals.dm b/modular_citadel/code/modules/arousal/genitals.dm
index 8d505fd06c..7705dcafd1 100644
--- a/modular_citadel/code/modules/arousal/genitals.dm
+++ b/modular_citadel/code/modules/arousal/genitals.dm
@@ -59,7 +59,7 @@
 		if(!(NO_UNDERWEAR in H.dna.species.species_traits))
 			var/datum/sprite_accessory/underwear/top/T = H.hidden_undershirt ? null : GLOB.undershirt_list[H.undershirt]
 			var/datum/sprite_accessory/underwear/bottom/B = H.hidden_underwear ? null : GLOB.underwear_list[H.underwear]
-			if(zone == BODY_ZONE_CHEST ? (T?.covers_chest || B?.covers_chest) : (!T?.covers_groin || B?.covers_groin))
+			if(zone == BODY_ZONE_CHEST ? (T?.covers_chest || B?.covers_chest) : (T?.covers_groin || B?.covers_groin))
 				return FALSE
 	if(genital_flags & GENITAL_THROUGH_CLOTHES)
 		return TRUE