diff --git a/src/npc/surgery/fatGraft.js b/src/npc/surgery/fatGraft.js
index a3bcdbdc79ba29ce7c50392b0ec1195db883d6c6..92631298cee2c779fa396a683bb71048203fc217 100644
--- a/src/npc/surgery/fatGraft.js
+++ b/src/npc/surgery/fatGraft.js
@@ -19,7 +19,7 @@ App.UI.SlaveInteract.fatGraft = function(slave) {
 		const {his} = getPronouns(slave);
 		let p;
 		let linkArray = [];
-		const buttCost = (slave.butt > 10) ? 5 : 2;  // Buttsizes are apparently not linear, so it takes a lot more fat to go up one "size".
+		const buttCost = (slave.butt > 10) ? 5 : 2;  // Buttsizes are apparently not linear, so it takes a lot more fat to increase the largest booties.
 		r.push(`All surplus body fat was harvested, and enough is graftable for an additional ${availableFat * 100}ccs per breast or an additional ${num(Math.trunc(availableFat / buttCost))} sizes to ${his} rear.`);
 		if (availableFat === 0) {
 			r.push(`All fat marked for use.`);