diff --git a/game.js b/game.js
index ed2dcce..5396c38 100644
--- a/game.js
+++ b/game.js
@@ -1946,7 +1946,7 @@ function chew()
   let people = get_living_prey(prey.sum());
 
   let preyMass = prey.sum_property("mass");
-  
+
   let sound = getSound("chew", preyMass);
 
   add_victim_people("chew",prey);
@@ -2161,6 +2161,28 @@ function grind()
   macro.arouse(20);
 }
 
+function ass_grind()
+{
+  let area = macro.assArea / 2;
+
+  let prey = getPrey(biome, area);
+
+  let line = describe("ass-grind", prey, macro, verbose);
+  let linesummary = summarize(prey.sum(), true);
+
+  let people = get_living_prey(prey.sum());
+
+  let preyMass = prey.sum_property("mass");
+
+  let sound = getSound("crush",preyMass);
+
+  add_victim_people("ass-ground",prey);
+
+  update([sound,line,linesummary,newline]);
+
+  macro.arouse(15);
+}
+
 function anal_vore()
 {
   let area = macro.analVoreArea;
@@ -4117,6 +4139,7 @@ function startGame(e) {
   enable_victim("flex-toes","Squished between toes");
   enable_victim("eaten","Devoured");
   enable_victim("ass-crush","Sat on");
+  enable_victim("ass-ground","Ground beneath ass");
   enable_victim("humped","Humped");
 
   document.getElementById("log-area").style.display = 'inline';
@@ -4150,6 +4173,7 @@ function startGame(e) {
 
   enable_button("sit");
   enable_button("grind");
+  enable_button("ass_grind");
 
   enable_growth_part("body");
   enable_growth_part("ass");
@@ -4484,6 +4508,10 @@ function startGame(e) {
 
   update(warns);
 
+  if (warns.length > 0) {
+    update([newline]);
+  }
+
   document.getElementById("actions-body").style.display = 'flex';
   document.getElementById("stat-container").style.display = 'flex';
 
@@ -4523,6 +4551,7 @@ function showStats() {
     }
   }
   lines.push("Total: " + total);
+  lines.push(newline);
   update(lines);
 }
 
diff --git a/recursive-desc.js b/recursive-desc.js
index b6f4a56..40d4c03 100644
--- a/recursive-desc.js
+++ b/recursive-desc.js
@@ -20,7 +20,7 @@ function getDefault(name) {
   return window[funcName];
 }
 
-var actions = ["eat","chew","vomit","stomp","stomp-wedge","flex-toes","kick","anal-vore","ass-crush","tail-slap","tail-vore","tails-vore",
+var actions = ["eat","chew","vomit","stomp","stomp-wedge","flex-toes","kick","anal-vore","ass-crush","ass-grind","tail-slap","tail-vore","tails-vore",
 "cleavage-stuff","cleavage-crush","cleavage-drop","cleavage-absorb","breast-crush",
 "breast-vore","breast-milk","unbirth","sheath-stuff","sheath-clench","sheath-crush",
 "sheath-absorb","cock-vore","cockslap","ball-smother","male-spurt","male-orgasm","female-spurt",
@@ -235,6 +235,15 @@ function defaultAssCrush(container, macro, verbose) {
     return "You sit on " + container.describe(verbose);
 }
 
+function defaultAssGrind(container, macro, verbose) {
+  if (container.count == 0) {
+    return "You rub your ass on a wall.";
+  } else {
+    return "You grind your ass against " + container.describe(verbose) + ", flattening " + (container.count == 1 ? "it" : "them") + " under your weight.";
+  }
+
+}
+
 function defaultTailSlap(container, macro, verbose) {
   if (container.count == 0)
     return "Your " + (macro.tailCount > 1 ? "tails swing" : "tail swings") + " to and fro";
diff --git a/stroll.html b/stroll.html
index 20150bb..8b8405e 100644
--- a/stroll.html
+++ b/stroll.html
@@ -223,9 +223,10 @@
         <button class="action-button" id="button-action-drool">Drool</button>
         <button class="action-button" id="button-action-vomit">Vomit</button>
         <button class="action-button" id="button-action-sit">Sit</button>
+        <button class="action-button" id="button-action-ass_grind">Grind ass</button>
         <button class="action-button" id="button-action-anal_vore">Anal Vore</button>
         <button class="action-button" id="button-action-digest_anal">Digest Bowels</button>
-        <button class="action-button" id="button-action-grind">Grind</button>
+        <button class="action-button" id="button-action-grind">Grind hips</button>
       </div>
 
       <div class="action-tab" id="actions-paws">