diff --git a/Protocol.md b/Protocol.md
index e79610e..2b68b83 100644
--- a/Protocol.md
+++ b/Protocol.md
@@ -40,7 +40,7 @@ VideoFlag: {
     Active:         1 << 0,  // or 00000001 in binary
     NSFW:           1 << 1,  // or 00000010
     Muted:          1 << 2,  // or 00000100, etc.
-    IsTalking:      1 << 3,
+    NonExplicit:    1 << 3,
     MutualRequired: 1 << 4,
     MutualOpen:     1 << 5,
 }
diff --git a/pkg/messages/messages.go b/pkg/messages/messages.go
index ab9a897..d5862ac 100644
--- a/pkg/messages/messages.go
+++ b/pkg/messages/messages.go
@@ -126,7 +126,7 @@ const (
 	VideoFlagActive         int = 1 << iota // user's camera is enabled/broadcasting
 	VideoFlagNSFW                           // viewer's camera is marked as NSFW
 	VideoFlagMuted                          // user source microphone is muted
-	VideoFlagIsTalking                      // broadcaster seems to be talking
+	VideoFlagNonExplicit                    // viewer prefers not to see NSFW cameras (don't auto-open red cams/auto-close blue cams going red)
 	VideoFlagMutualRequired                 // video wants viewers to share their camera too
 	VideoFlagMutualOpen                     // viewer wants to auto-open viewers' cameras
 	VideoFlagOnlyVIP                        // can only shows as active to VIP members
diff --git a/src/App.vue b/src/App.vue
index a8bb7f9..0293763 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -162,7 +162,9 @@ export default {
                 nsfw: false,  // user has flagged their camera to be NSFW
                 mutual: false, // user wants viewers to share their own videos
                 mutualOpen: false, // user wants to open video mutually
+                nonExplicit: false, // user prefers not to see explicit cameras
                 vipOnly: false, // only show camera to fellow VIP users
+                rememberExpresslyClosed: true,  // remember cams we expressly closed
 
                 // Who all is watching me? map of users.
                 watching: {},
@@ -422,6 +424,12 @@ export default {
                 this.sendMe();
             }
         },
+        "webcam.nonExplicit": function () {
+            LocalStorage.set('videoNonExplicit', this.webcam.nonExplicit);
+            if (this.webcam.active) {
+                this.sendMe();
+            }
+        },
         "webcam.vipOnly": function () {
             LocalStorage.set('videoVipOnly', this.webcam.vipOnly);
             if (this.webcam.active) {
@@ -437,6 +445,9 @@ export default {
                 }
             }
         },
+        "webcam.rememberExpresslyClosed": function() {
+            LocalStorage.set('rememberExpresslyClosed', this.webcam.rememberExpresslyClosed);
+        },
 
         // Misc preference watches
         "prefs.joinMessages": function () {
@@ -559,6 +570,7 @@ export default {
             if (this.webcam.nsfw) status |= this.VideoFlag.NSFW;
             if (this.webcam.mutual) status |= this.VideoFlag.MutualRequired;
             if (this.webcam.mutualOpen) status |= this.VideoFlag.MutualOpen;
+            if (this.webcam.nonExplicit) status |= this.VideoFlag.NonExplicit;
             if (this.webcam.vipOnly && this.isVIP) status |= this.VideoFlag.VipOnly;
             return status;
         },
@@ -749,6 +761,12 @@ export default {
             if (settings.videoExplicit === true) {
                 this.webcam.nsfw = true;
             }
+            if (settings.videoNonExplicit === true) {
+                this.webcam.nonExplicit = true;
+            }
+            if (settings.rememberExpresslyClosed === false) {
+                this.webcam.rememberExpresslyClosed = false;
+            }
 
             // Misc preferences
             if (settings.joinMessages != undefined) {
@@ -976,6 +994,15 @@ export default {
             }
 
             for (let row of this.whoList) {
+                // If we were watching this user's (blue) camera and we prefer non-Explicit,
+                // and their camera is now becoming explicit (red), close it now.
+                if (this.webcam.nonExplicit && this.WebRTC.streams[row.username] != undefined) {
+                    if (!(this.whoMap[row.username].video & this.VideoFlag.NSFW)
+                        && (row.video & this.VideoFlag.NSFW)) {
+                        this.closeVideo(row.username, "offerer");
+                    }
+                }
+
                 this.whoMap[row.username] = row;
                 this.whoOnline[row.username] = true;
 
@@ -996,6 +1023,17 @@ export default {
             // are already watching them.
             this.unMutualVideo();
 
+            // If we have any webcams open with users who are no longer in the Who List
+            // (e.g.: can happen during a server reboot when the Who List goes empty),
+            // close those video connections. Note: during normal room exit events this
+            // is done on the onUserExited function - this is an extra safety check especially
+            // in case of unexpected disconnect.
+            for (let username of Object.keys(this.WebRTC.pc)) {
+                if (this.whoOnline[username] == undefined) {
+                    this.closeVideo(username);
+                }
+            }
+
             // Has the back-end server forgotten we are on video? This can
             // happen if we disconnect/reconnect while we were streaming.
             if (this.webcam.active && !(this.whoMap[this.username]?.video & this.VideoFlag.Active)) {
@@ -1418,7 +1456,7 @@ export default {
                 // video enabled, and we 'X' out, and they reopen ours - we may be receiving their
                 // video right now. If we had expressly closed it, do not accept their video
                 // and hang up the connection.
-                if (this.WebRTC.expresslyClosed[username]) {
+                if (this.WebRTC.expresslyClosed[username] && this.webcam.rememberExpresslyClosed) {
                     if (!isOfferer) {
                         return;
                     }
@@ -1496,6 +1534,10 @@ export default {
                 && this.webcam.active             // Our camera is active (to add it)
                 && !this.isBooted(username)       // We had not booted them off ours before
                 && !this.isMutedUser(username)    // We had not muted them before
+
+                // If our webcam is NSFW and the viewer prefers not to see explicit,
+                // do not send our camera on this offer.
+                && (!this.webcam.nsfw || !(this.whoMap[username].video & this.VideoFlag.NonExplicit))
             ) {
                 let stream = this.webcam.stream;
                 stream.getTracks().forEach(track => {
@@ -3185,40 +3227,63 @@ export default {
                         <p class="block mb-1" v-if="config.permitNSFW">
                             <label class="label">Explicit</label>
                         </p>
-                        <div class="field" v-if="config.permitNSFW">
-                            <label class="checkbox" :class="{ 'cursor-notallowed': !webcam.active }">
-                                <input type="checkbox" v-model="webcam.nsfw" :disabled="!webcam.active">
-                                Mark my camera as featuring explicit content
+
+                        <div class="field mb-1" v-if="config.permitNSFW">
+                            <label class="checkbox">
+                                <input type="checkbox" v-model="webcam.nsfw">
+                                Mark my camera as featuring Explicit content
                             </label>
                         </div>
 
+                        <div class="field">
+                            <label class="checkbox">
+                                <input type="checkbox" v-model="webcam.nonExplicit">
+                                I prefer not to see Explicit cameras from other chatters
+                            </label>
+                            <p class="help">
+                                Don't auto-open explicit cameras when they open mine; and automatically
+                                close a camera I am watching if it toggles to become explicit.
+                            </p>
+                        </div>
+
                         <p class="block mb-1">
                             <label class="label">Mutual webcam options</label>
                         </p>
 
                         <div class="field mb-1">
-                            <label class="checkbox" :class="{ 'cursor-notallowed': !webcam.active }">
-                                <input type="checkbox" v-model="webcam.mutual" :disabled="!webcam.active">
+                            <label class="checkbox">
+                                <input type="checkbox" v-model="webcam.mutual">
                                 People must be sharing their own camera before they can open mine
                             </label>
                         </div>
 
                         <div class="field mb-1">
-                            <label class="checkbox" :class="{ 'cursor-notallowed': !webcam.active }">
-                                <input type="checkbox" v-model="webcam.mutualOpen" :disabled="!webcam.active">
+                            <label class="checkbox">
+                                <input type="checkbox" v-model="webcam.mutualOpen">
                                 When someone opens my camera, I also open their camera automatically
                             </label>
                         </div>
 
-                        <div class="field" v-if="isVIP">
-                            <label class="checkbox" :class="{ 'cursor-notallowed': !webcam.active }">
-                                <input type="checkbox" v-model="webcam.vipOnly" :disabled="!webcam.active">
+                        <div class="field mb-1" v-if="isVIP">
+                            <label class="checkbox">
+                                <input type="checkbox" v-model="webcam.vipOnly">
                                 Only <span v-html="config.VIP.Branding"></span> <sup class="is-size-7"
                                     :class="config.VIP.Icon"></sup>
                                 members can see that my camera is broadcasting
                             </label>
                         </div>
 
+                        <div class="field">
+                            <label class="checkbox">
+                                <input type="checkbox" v-model="webcam.rememberExpresslyClosed">
+                                Don't (automatically) reopen cameras that I have expressly closed
+                            </label>
+                            <p class="help">
+                                If I click the 'X' button to expressly close a webcam, that video won't
+                                auto-open again in case that person reopened my camera.
+                            </p>
+                        </div>
+
                         <h3 class="subtitle mb-2" v-if="webcam.videoDevices.length > 0 || webcam.audioDevices.length > 0">
                             Webcam Devices
                             <button type="button" class="button is-primary is-small is-outlined ml-2" @click="getDevices()"
@@ -3365,13 +3430,24 @@ export default {
                         </label>
                     </div>
 
-                    <div class="field">
+                    <div class="field mb-1">
                         <label class="checkbox">
                             <input type="checkbox" v-model="webcam.mutualOpen">
                             When someone opens my camera, I also open their camera automatically
                         </label>
                     </div>
 
+                    <div class="field">
+                        <label class="checkbox">
+                            <input type="checkbox" v-model="webcam.nonExplicit">
+                            I prefer not to see Explicit cameras from other chatters
+                        </label>
+                        <p class="help">
+                            Don't auto-open explicit cameras when they open mine; and automatically
+                            close a camera I am watching if it toggles to become explicit.
+                        </p>
+                    </div>
+
                     <div class="field" v-if="isVIP">
                         <label class="checkbox" :class="{ 'cursor-notallowed': !webcam.active }">
                             <input type="checkbox" v-model="webcam.vipOnly">
diff --git a/src/components/WhoListRow.vue b/src/components/WhoListRow.vue
index e534b2e..8a4ffe1 100644
--- a/src/components/WhoListRow.vue
+++ b/src/components/WhoListRow.vue
@@ -80,6 +80,10 @@ export default {
                 parts.push(`${this.vipConfig.Name} only`);
             }
 
+            if (this.user.video & VideoFlag.NonExplicit) {
+                parts.push("prefers non-explicit video");
+            }
+
             return parts.join("; ");
         },
         avatarURL() {
diff --git a/src/lib/LocalStorage.js b/src/lib/LocalStorage.js
index 6eb2b19..37134b1 100644
--- a/src/lib/LocalStorage.js
+++ b/src/lib/LocalStorage.js
@@ -14,6 +14,8 @@ const keys = {
     'videoAutoMute': Boolean,
     'videoVipOnly': Boolean,
     'videoExplicit': Boolean,  // whether the user turns explicit on by default
+    'videoNonExplicit': Boolean,  // user prefers not to see explicit
+    'rememberExpresslyClosed': Boolean,
 
     // Booleans
     'joinMessages': Boolean,
diff --git a/src/lib/VideoFlag.js b/src/lib/VideoFlag.js
index ac93fa7..3f514fe 100644
--- a/src/lib/VideoFlag.js
+++ b/src/lib/VideoFlag.js
@@ -3,7 +3,7 @@ const VideoFlag = {
     Active: 1 << 0,
     NSFW: 1 << 1,
     Muted: 1 << 2,
-    IsTalking: 1 << 3,
+    NonExplicit: 1 << 3,
     MutualRequired: 1 << 4,
     MutualOpen: 1 << 5,
     VipOnly: 1 << 6,