Impregnation fetishists only prefer the ovulating

1.3/source/RJW_Menstruation/RJW_Menstruation/Patch/RJW_Patch.cs

@@ -77,10 +77,19 @@ namespace RJW_Menstruation
         }
     }
 
-
-
-
-
-
+    [HarmonyPatch(typeof(Quirk), "IsSatisfiedBy")]
+    public static class IsSatisfiedBy_Patch
+    {
+        public static void Postfix(Quirk __instance, ref bool __result, Pawn pawn, Pawn partner)
+        {
+            // This is stricter than can_impregnate, so quickly filter out scenarios that are negative anyways.
+            if (__result == false || __instance != Quirk.ImpregnationFetish) return;
+            __result =
+                ((PregnancyHelper.CanImpregnate(pawn, partner) && (partner.GetMenstruationComp()?.IsDangerDay ?? true))
+                ||
+                (PregnancyHelper.CanImpregnate(partner, pawn) && (pawn.GetMenstruationComp()?.IsDangerDay ?? true)));
+            return;
+        }
+    }
 
 }