Added genes on cum-amount and two traits, fixed an issue with PostAdd in some GenitaliaTypeGenes

Source/Genes/Cum/CumUtility.cs

@@ -0,0 +1,37 @@
+using Verse;
+using rjw;
+
+namespace RJW_Genes
+{
+    public class CumUtility
+    {
+
+        public static void MultiplyFluidAmountBy(Pawn pawn, float multiplier)
+        {
+			var partBPR = Genital_Helper.get_genitalsBPR(pawn);
+			var parts = Genital_Helper.get_PartsHediffList(pawn, partBPR);
+
+			if (!parts.NullOrEmpty())
+			{
+				CompHediffBodyPart CompHediff;
+
+				foreach (Hediff part in parts)
+				{
+					if (GenitaliaChanger.IsArtificial(part))
+						continue;
+
+					if (rjw.Genital_Helper.is_penis(part))
+					{
+						CompHediff = part.TryGetComp<rjw.CompHediffBodyPart>();
+						if (CompHediff != null)
+						{
+							CompHediff.FluidAmmount *= multiplier;
+						}
+					}
+				}
+
+			}
+
+		}
+	}
+}