diff --git a/game.js b/game.js
index 6a3253d..207b985 100644
--- a/game.js
+++ b/game.js
@@ -134,6 +134,15 @@ var macro =
     return this.vaginaArea * this.baseFemcumRatio * this.femcumScale * (1 + this.edge) + Math.max(0,this.femcumStorage.amount - this.femcumStorage.limit);
   },
 
+  hasBreasts: true,
+  lactationEnabled: true,
+  lactationScale: 1,
+  lactationFactor: 0.25,
+
+  get lactationVolume() {
+    return this.milkStorage.limit * this.lactationFactor;
+  },
+
   "baseBreastDiameter": 0.1,
   "breastScale": 1,
   "breastDensity": 1000,
@@ -270,10 +279,14 @@ var macro =
     this.balls.owner = this;
     this.cumStorage.owner = this;
     this.femcumStorage.owner = this;
+    this.milkStorage.owner = this;
+
     if (this.maleParts)
-      this.fillCum(this)
+      this.fillCum(this);
     if (this.femaleParts)
-      this.fillFemcum(this)
+      this.fillFemcum(this);
+    if (this.hasBreasts)
+      this.fillBreasts(this);
     if (this.maleParts || this.femaleParts) {
       this.quenchExcess(this);
     }
@@ -298,6 +311,14 @@ var macro =
     update();
   },
 
+  "fillBreasts": function(self) {
+    self.milkStorage.amount += self.lactationScale * self.milkStorage.limit / 1200;
+    if (self.milkStorage.amount > self.milkStorage.limit)
+      self.milkStorage.amount = self.milkStorage.limit;
+    setTimeout(function () { self.fillBreasts(self) }, 100);
+    update();
+  },
+
   "cumStorage": {
     "amount": 0,
     get limit() {
@@ -311,6 +332,14 @@ var macro =
       return this.owner.vaginaVolume;
     }
   },
+
+  "milkStorage": {
+    "amount": 0,
+    get limit() {
+      return this.owner.breastVolume * 2;
+    }
+  },
+
   "orgasm": false,
   "afterglow": false,
 
@@ -461,6 +490,8 @@ var macro =
 
       line = "Your glistening " + this.describeVagina + " slit peeks out from between your legs."
       result.push(line);
+    }
+    if (this.hasBreasts) {
       line = "You have two " + length(macro.breastDiameter, unit, true) + "-wide breasts that weigh " + mass(macro.breastMass, unit) + " apiece.";
       result.push(line);
     }
@@ -996,6 +1027,50 @@ function breast_crush()
 
   updateVictims("breasts",prey);
   update([sound,line,linesummary,newline]);
+
+  if (macro.lactationEnabled && macro.milkStorage.amount / macro.milkStorage.limit > 0.5) {
+    var amount = Math.min(macro.lactationVolume, (macro.milkStorage.amount / macro.milkStorage.limit - 0.5) * macro.milkStorage.limit);
+    milk_breasts(null, amount);
+  }
+}
+
+function milk_breasts(e,vol)
+{
+  if (vol == undefined) {
+    var vol = Math.min(macro.lactationVolume, macro.milkStorage.amount);
+  }
+
+  macro.milkStorage.amount -= vol;
+
+  var area = Math.pow(vol, 2/3);
+
+  var prey = getPrey(biome, area);
+  var line = describe("breast-milk", prey, macro, verbose).replace("$VOLUME",volume(vol,unit,false))
+  var linesummary = summarize(prey.sum(), true);
+
+  var people = get_living_prey(prey.sum());
+
+  var sound = "Dribble.";
+
+  if (people < 3) {
+    sound = "Dribble.";
+  } else if (people < 10) {
+    sound = "Splash.";
+  } else if (people < 50) {
+    sound = "Splash!";
+  } else if (people < 500) {
+    sound = "SPLOOSH!";
+  } else if (people < 5000) {
+    sound = "SPLOOOOOOOOOOSH!!";
+  } else {
+    sound = "Oh the humanity!";
+  }
+  var preyMass = prey.sum_property("mass");
+
+  macro.addGrowthPoints(preyMass);
+
+  updateVictims("flooded",prey);
+  update([sound,line,linesummary,newline]);
 }
 
 function unbirth()
@@ -1370,7 +1445,8 @@ function update(lines = [])
   document.getElementById("cumPercent").innerHTML = Math.round(macro.cumStorage.amount / macro.cumStorage.limit * 100) + "%";
   document.getElementById("femcum").innerHTML = "Femcum: " + transformNumbers(volume(macro.femcumStorage.amount,unit,false));
   document.getElementById("femcumPercent").innerHTML = Math.round(macro.femcumStorage.amount / macro.femcumStorage.limit * 100) + "%";
-
+  document.getElementById("milk").innerHTML = "Milk: " + transformNumbers(volume(macro.milkStorage.amount,unit,false));
+  document.getElementById("milkPercent").innerHTML = Math.round(macro.milkStorage.amount / macro.milkStorage.limit * 100) + "%";
 
   for (var type in victims) {
     if (victims.hasOwnProperty(type)) {
@@ -1687,15 +1763,26 @@ function startGame(e) {
   }
 
   if (macro.femaleParts) {
-    victimTypes = victimTypes.concat(["breasts"],["womb"]);
+    victimTypes = victimTypes.concat(["womb"]);
   } else {
-    document.getElementById("button-breast_crush").style.display = 'none';
     document.getElementById("button-unbirth").style.display = 'none';
     document.getElementById("femcum").style.display = 'none';
-    document.querySelector("#part-breasts+label").style.display = 'none';
     document.querySelector("#part-vagina+label").style.display = 'none';
   }
 
+  if (macro.hasBreasts) {
+    victimTypes = victimTypes.concat(["breasts"]);
+    if (macro.lactationEnabled) {
+      victimTypes = victimTypes.concat(["flooded"]);
+    } else {
+      document.getElementById("button-breast_milk").style.display = 'none';
+    }
+  } else {
+    document.getElementById("button-breast_milk").style.display = 'none';
+    document.getElementById("button-breast_crush").style.display = 'none';
+    document.querySelector("#part-breasts+label").style.display = 'none';
+  }
+
   if (macro.maleParts || macro.femaleParts) {
     victimTypes.push("splooged");
   }
@@ -1765,6 +1852,7 @@ window.addEventListener('load', function(event) {
   victims["digested"] = initVictims();
   victims["stomach"] = initVictims();
   victims["breasts"] = initVictims();
+  victims["flooded"] = initVictims();
   victims["womb"] = initVictims();
   victims["cock"] = initVictims();
   victims["balls"] = initVictims();
@@ -1779,6 +1867,7 @@ window.addEventListener('load', function(event) {
   document.getElementById("button-tail_slap").addEventListener("click",tail_slap);
   document.getElementById("button-tail_vore").addEventListener("click",tail_vore);
   document.getElementById("button-breast_crush").addEventListener("click",breast_crush);
+  document.getElementById("button-breast_milk").addEventListener("click",milk_breasts);
   document.getElementById("button-unbirth").addEventListener("click",unbirth);
   document.getElementById("button-cockslap").addEventListener("click",cockslap);
   document.getElementById("button-cock_vore").addEventListener("click",cock_vore);
diff --git a/recursive-desc.js b/recursive-desc.js
index 7022596..abfde51 100644
--- a/recursive-desc.js
+++ b/recursive-desc.js
@@ -8,6 +8,7 @@ rules["tail-slap"] = [];
 rules["tail-vore"] = [];
 rules["ass-crush"] = [];
 rules["breast-crush"] = [];
+rules["breast-milk"] = [];
 rules["unbirth"] = [];
 rules["cock-vore"] = [];
 rules["cockslap"] = [];
@@ -118,6 +119,7 @@ function describeDefault(action, container, macro, verbose=true) {
     case "tail-slap": return defaultTailSlap(container, macro, verbose);
     case "tail-vore": return defaultTailVore(container, macro, verbose);
     case "breast-crush": return defaultBreastCrush(container, macro, verbose);
+    case "breast-milk": return defaultBreastMilk(container, macro, verbose);
     case "unbirth": return defaultUnbirth(container, macro, verbose);
     case "cock-vore": return defaultCockVore(container, macro, verbose);
     case "cockslap": return defaultCockslap(container, macro, verbose);
@@ -186,6 +188,13 @@ function defaultBreastCrush(container, macro, verbose) {
     return "You smoosh " + container.describe(verbose) + " with your breasts.";
 }
 
+function defaultBreastMilk(container, macro, verbose) {
+  if (isFatal(macro))
+    return "You squeeze your breasts, coaxing out $VOLUME of warm, creamy milk that floods " + container.describe(verbose) + " in an unstoppable wave of white.";
+  else
+    return "You squeeze your breasts, coaxing out $VOLUME of warm, creamy milk that floods " + container.describe(verbose) + ".";
+}
+
 function defaultUnbirth(container, macro, verbose) {
   return "You gasp as you slide " + container.describe(verbose) + " up your slit. ";
 }
diff --git a/stroll.html b/stroll.html
index 16d2ba6..52c4d9f 100644
--- a/stroll.html
+++ b/stroll.html
@@ -23,6 +23,8 @@
           <div class=stat-line id=cumPercent></div>
           <div class=stat-line id=femcum></div>
           <div class=stat-line id=femcumPercent></div>
+          <div class=stat-line id=milk></div>
+          <div class=stat-line id=milkPercent></div>
         </div>
         <div class=stat-header-self>Growth</div>
         <table id=grow-panel>
@@ -60,7 +62,7 @@
       </div>
       <div id=log-area>
         <div id=log>
-          <div>Welcome to Stroll 0.4.2</div>
+          <div>Welcome to Stroll 0.4.3</div>
           <div><b>This game features 18+ content</b></div>
           <div><a href="https://chemicalcrux.org/stroll">Changelog</a></div>
           <div>It's a nice day for a walk</div>
@@ -76,6 +78,7 @@
         <button class=action-button id=button-tail_vore>Tail Vore</button>
         <button class=action-button id=button-grind>Grind</button>
         <button class=action-button id=button-breast_crush>Breast Crush</button>
+        <button class=action-button id=button-breast_milk>Milk Breasts</button>
         <button class=action-button id=button-unbirth>Unbirth</button>
         <button class=action-button id=button-cockslap>Cockslap</button>
         <button class=action-button id=button-cock_vore>Cock Vore</button>
@@ -91,7 +94,7 @@
 
 
       <div class=option-container id=option-panel>
-        <p>Welcome to Stroll 0.4.2</p>
+        <p>Welcome to Stroll 0.4.3</p>
         <p><b>This game features 18+ content</b></p>
         <a href="https://chemicalcrux.org/stroll">Changelog</a>
         <br>
@@ -192,8 +195,8 @@
                     <input type="number" name="baseTailDiameter" placeholder="0.3"/><br>
                   </li>
                   <li>
-                    <label for="baseDickDiameter">Tail maw(s)</label>
-                    <input type="checkbox" name="tailMaw"/><br>
+                    <label for="tailMaw">Tail maw(s)</label>
+                    <input type="checkbox" checked=true name="tailMaw"/><br>
                 </div>
               </div>
               <br>
@@ -228,6 +231,31 @@
                 </div>
               </div>
               <br>
+              <div>
+                Breasts:<br>
+                <input type="checkbox" checked=true name="hasBreasts"/><br>
+                <div class=reveal-if-active>
+                  <li>
+                    <label for="baseBreastDiameter">Breast diameter</label>
+                    <input type="number" name="baseBreastDiameter" placeholder="0.1"/><br>
+                  </li>
+                  <ul class=flex-outer>
+                    Lactation:
+                    <input type="checkbox" checked=true name="lactationEnabled"/><br>
+                    <div class=reveal-if-active>
+                      <li>
+                        <label for="lactationFactor" class="has-tooltip" title="scales how much milk is released with each squeeze">Lactation ratio</label>
+                        <input type="number" name="lactationFactor" placeholder="0.25"/><br>
+                      </li>
+                      <li>
+                        <label for="lactationScale">Milk production factor</label>
+                        <input type="number" name="lactationScale" placeholder="1"/><br>
+                      </li>
+                    </div>
+                  </ul>
+                </div>
+              </div>
+              <br>
               <div>
                 Female genitals:<br>
                 <input type="checkbox" checked=true name="femaleParts"/><br>
@@ -240,10 +268,6 @@
                     <label for="baseVaginaWidth">Slit width</label>
                     <input type="number" name="baseVaginaWidth" placeholder="0.05"/><br>
                   </li>
-                  <li>
-                    <label for="baseBreastDiameter">Breast diameter</label>
-                    <input type="number" name="baseBreastDiameter" placeholder="0.1"/><br>
-                  </li>
                   <li>
                     <label for="baseFemcumRatio" class="has-tooltip" title="scales how much femcum is released with each shot">Orgasm femcum ratio</label>
                     <input type="number" name="baseFemcumRatio" placeholder="1"/><br>
diff --git a/style.css b/style.css
index 195580d..534479d 100644
--- a/style.css
+++ b/style.css
@@ -91,7 +91,7 @@ body {
 .action-button {
   font-size: 24px;
   width: 120px;
-  height: 75px;
+  height: 60px;
 }
 
 #victim-table {
@@ -109,6 +109,12 @@ body {
   overflow: hidden;
 }
 
+.reveal-if-active-2 {
+  opacity: 0;
+  max-height: 0;
+  overflow: hidden;
+}
+
 input[type="radio"]:checked ~ .reveal-if-active,
 input[type="checkbox"]:checked ~ .reveal-if-active {
   opacity: 1;
@@ -116,6 +122,13 @@ input[type="checkbox"]:checked ~ .reveal-if-active {
   overflow: visible;
 }
 
+input.sub[type="radio"]:checked ~ .reveal-if-active-2,
+input.sub[type="checkbox"]:checked ~ .reveal-if-active-2 {
+  opacity: 1;
+  max-height: 200px; /* little bit of a magic number :( */
+  overflow: visible;
+}
+
 .flex-outer li,
 .flex-inner {
   display: flex;