diff --git a/packages/async-flow/src/replay-membrane.js b/packages/async-flow/src/replay-membrane.js
index 569e7c43f9c..e675c02bbbe 100644
--- a/packages/async-flow/src/replay-membrane.js
+++ b/packages/async-flow/src/replay-membrane.js
@@ -1,13 +1,16 @@
 /* eslint-disable no-use-before-define */
-import { Fail, b, q } from '@endo/errors';
+import { Fail, X, b, makeError, q } from '@endo/errors';
 import { Far, Remotable, getInterfaceOf } from '@endo/pass-style';
 import { E } from '@endo/eventual-send';
 import { getMethodNames } from '@endo/eventual-send/utils.js';
-import { makePromiseKit } from '@endo/promise-kit';
 import { makeEquate } from './equate.js';
 import { makeConvertKit } from './convert.js';
 
-const { fromEntries, defineProperties } = Object;
+/**
+ * @import {PromiseKit} from '@endo/promise-kit'
+ */
+
+const { fromEntries, defineProperties, assign } = Object;
 
 /**
  * @param {LogStore} log
@@ -31,6 +34,8 @@ export const makeReplayMembrane = (
 
   let stopped = false;
 
+  const Panic = (template, ...args) => panic(makeError(X(template, ...args)));
+
   // ////////////// Host or Interpreter to Guest ///////////////////////////////
 
   /**
@@ -196,9 +201,61 @@ export const makeReplayMembrane = (
       default: {
         // @ts-expect-error TS correctly knows this case would be outside
         // the type. But that's what we want to check.
-        throw Fail`unexpected outcome kind ${q(outcome.kind)}`;
+        throw Panic`unexpected outcome kind ${q(outcome.kind)}`;
+      }
+    }
+  };
+
+  // //////////////// Eventual Send ////////////////////////////////////////////
+
+  const guestHandler = harden({
+    applyMethod(guestTarget, optVerb, guestArgs, guestReturnedP) {
+      if (optVerb === undefined) {
+        throw Panic`guest eventual call not yet supported: ${guestTarget}(${b(guestArgs)}) -> ${b(guestReturnedP)}`;
+      } else {
+        throw Panic`guest eventual send not yet supported: ${guestTarget}.${b(optVerb)}(${b(guestArgs)}) -> ${b(guestReturnedP)}`;
       }
+    },
+    applyFunction(guestTarget, guestArgs, guestReturnedP) {
+      return guestHandler.applyMethod(
+        guestTarget,
+        undefined,
+        guestArgs,
+        guestReturnedP,
+      );
+    },
+    get(guestTarget, prop, guestReturnedP) {
+      throw Panic`guest eventual get not yet supported: ${guestTarget}.${b(prop)} -> ${b(guestReturnedP)}`;
+    },
+  });
+
+  const makeGuestPresence = (iface, methodEntries) => {
+    let guestPresence;
+    void new HandledPromise((_res, _rej, resolveWithPresence) => {
+      guestPresence = resolveWithPresence(guestHandler);
+    }); // no unfulfilledHandler
+    if (typeof guestPresence !== 'object') {
+      throw Fail`presence expected to be object ${guestPresence}`;
     }
+    assign(guestPresence, fromEntries(methodEntries));
+    const result = Remotable(iface, undefined, guestPresence);
+    result === guestPresence ||
+      Fail`Remotable expected to make presence in place: ${guestPresence} vs ${result}`;
+    return result;
+  };
+
+  /**
+   * @returns {PromiseKit<any>}
+   */
+  const makeGuestPromiseKit = () => {
+    let resolve;
+    let reject;
+    const promise = new HandledPromise((res, rej, _resPres) => {
+      resolve = res;
+      reject = rej;
+    }, guestHandler);
+    // @ts-expect-error TS cannot infer that it is a PromiseKit
+    return harden({ promise, resolve, reject });
   };
 
   // //////////////// Converters ///////////////////////////////////////////////
@@ -246,9 +303,7 @@ export const makeReplayMembrane = (
         name,
         makeGuestMethod(name),
       ]);
-      // TODO in order to support E *well*,
-      // use HandledPromise to make gRem a remote presence for hRem
-      gRem = Remotable(guestIface, undefined, fromEntries(guestMethods));
+      gRem = makeGuestPresence(guestIface, guestMethods);
     }
     // See note at the top of the function to see why clearing the `hRem`
     // variable is safe, and what invariant the above code needs to maintain so
@@ -258,10 +313,12 @@ export const makeReplayMembrane = (
   };
   harden(makeGuestForHostRemotable);
 
+  /**
+   * @param {Vow} hVow
+   * @returns {Promise}
+   */
   const makeGuestForHostVow = hVow => {
-    // TODO in order to support E *well*,
-    // use HandledPromise to make `promise` a handled promise for hVow
-    const { promise, resolve, reject } = makePromiseKit();
+    const { promise, resolve, reject } = makeGuestPromiseKit();
     guestPromiseMap.set(promise, harden({ resolve, reject }));
 
     watchWake(hVow);
diff --git a/packages/async-flow/test/replay-membrane-eventual.test.js b/packages/async-flow/test/replay-membrane-eventual.test.js
new file mode 100644
index 00000000000..51d7ff72ae6
--- /dev/null
+++ b/packages/async-flow/test/replay-membrane-eventual.test.js
@@ -0,0 +1,91 @@
+// eslint-disable-next-line import/order
+import {
+  test,
+  getBaggage,
+  annihilate,
+  nextLife,
+} from './prepare-test-env-ava.js';
+
+import { Fail } from '@endo/errors';
+import { prepareVowTools } from '@agoric/vow';
+import { E } from '@endo/eventual-send';
+// import E from '@agoric/vow/src/E.js';
+import { makeHeapZone } from '@agoric/zone/heap.js';
+import { makeVirtualZone } from '@agoric/zone/virtual.js';
+import { makeDurableZone } from '@agoric/zone/durable.js';
+
+import { prepareLogStore } from '../src/log-store.js';
+import { prepareBijection } from '../src/bijection.js';
+import { makeReplayMembrane } from '../src/replay-membrane.js';
+
+const watchWake = _vowish => {};
+const panic = problem => Fail`panic over ${problem}`;
+
+/**
+ * @param {Zone} zone
+ */
+const preparePingee = zone =>
+  zone.exoClass('Pingee', undefined, () => ({}), {
+    ping(_str) {},
+  });
+
+/**
+ * @typedef {ReturnType<ReturnType<preparePingee>>} Pingee
+ */
+
+/**
+ * @param {any} t
+ * @param {Zone} zone
+ */
+const testFirstPlay = async (t, zone) => {
+  const vowTools = prepareVowTools(zone);
+  const makeLogStore = prepareLogStore(zone);
+  const makeBijection = prepareBijection(zone);
+  const makePingee = preparePingee(zone);
+
+  const log = zone.makeOnce('log', () => makeLogStore());
+  const bij = zone.makeOnce('bij', makeBijection);
+
+  const mem = makeReplayMembrane(log, bij, vowTools, watchWake, panic);
+
+  t.deepEqual(log.dump(), []);
+
+  /** @type {Pingee} */
+  const pingee = zone.makeOnce('pingee', () => makePingee());
+  /** @type {Pingee} */
+  const guestPingee = mem.hostToGuest(pingee);
+  t.deepEqual(log.dump(), []);
+
+  const pingTestSendResult = t.throwsAsync(() => E(guestPingee).ping('send'), {
+    message:
+      'panic over "[Error: guest eventual send not yet supported: \\"[Alleged: Pingee guest wrapper]\\".ping([\\"send\\"]) -> \\"[Promise]\\"]"',
+  });
+
+  guestPingee.ping('call');
+
+  await pingTestSendResult;
+
+  t.deepEqual(log.dump(), [
+    ['checkCall', pingee, 'ping', ['call'], 0],
+    ['doReturn', 0, undefined],
+  ]);
+};
+
+test.serial('test heap replay-membrane settlement', async t => {
+  const zone = makeHeapZone('heapRoot');
+  return testFirstPlay(t, zone);
+});
+
+test.serial('test virtual replay-membrane settlement', async t => {
+  annihilate();
+  const zone = makeVirtualZone('virtualRoot');
+  return testFirstPlay(t, zone);
+});
+
+test.serial('test durable replay-membrane settlement', async t => {
+  annihilate();
+
+  nextLife();
+  const zone1 = makeDurableZone(getBaggage(), 'durableRoot');
+  return testFirstPlay(t, zone1);
+});