diff --git a/hibernate-core/src/main/java/org/hibernate/bytecode/internal/bytebuddy/ByteBuddyState.java b/hibernate-core/src/main/java/org/hibernate/bytecode/internal/bytebuddy/ByteBuddyState.java
index 90c5b78a08..fa32e018b7 100644
--- a/hibernate-core/src/main/java/org/hibernate/bytecode/internal/bytebuddy/ByteBuddyState.java
+++ b/hibernate-core/src/main/java/org/hibernate/bytecode/internal/bytebuddy/ByteBuddyState.java
@@ -24,6 +24,7 @@ import java.security.PrivilegedAction;
 import java.util.function.Function;
 
 import org.hibernate.HibernateException;
+import org.hibernate.bytecode.enhance.spi.EnhancerConstants;
 import org.hibernate.bytecode.spi.BasicProxyFactory;
 import org.hibernate.internal.CoreMessageLogger;
 import org.hibernate.proxy.ProxyConfiguration;
@@ -248,7 +249,7 @@ public final class ByteBuddyState {
 
 		private final ElementMatcher<? super MethodDescription> groovyGetMetaClassFilter;
 		private final ElementMatcher<? super MethodDescription> virtualNotFinalizerFilter;
-		private final ElementMatcher<? super MethodDescription> hibernateGeneratedMethodFilter;
+		private final ElementMatcher<? super MethodDescription> proxyNonInterceptedMethodFilter;
 		private final MethodDelegation delegateToInterceptorDispatcherMethodDelegation;
 		private final FieldAccessor.PropertyConfigurable interceptorFieldAccessor;
 
@@ -256,7 +257,11 @@ public final class ByteBuddyState {
 			this.groovyGetMetaClassFilter = isSynthetic().and( named( "getMetaClass" )
 					.and( returns( td -> "groovy.lang.MetaClass".equals( td.getName() ) ) ) );
 			this.virtualNotFinalizerFilter = isVirtual().and( not( isFinalizer() ) );
-			this.hibernateGeneratedMethodFilter = nameStartsWith( "$$_hibernate_" ).and( isVirtual() );
+			this.proxyNonInterceptedMethodFilter = nameStartsWith( "$$_hibernate_" ).and( isVirtual() )
+					// HHH-15090: Don't apply extended enhancement reader/writer methods to the proxy;
+					// those need to be executed on the actual entity.
+					.and( not( nameStartsWith( EnhancerConstants.PERSISTENT_FIELD_READER_PREFIX ) ) )
+					.and( not( nameStartsWith( EnhancerConstants.PERSISTENT_FIELD_WRITER_PREFIX ) ) );
 
 			PrivilegedAction<MethodDelegation> delegateToInterceptorDispatcherMethodDelegationPrivilegedAction =
 					new PrivilegedAction<MethodDelegation>() {
@@ -294,8 +299,8 @@ public final class ByteBuddyState {
 			return virtualNotFinalizerFilter;
 		}
 
-		public ElementMatcher<? super MethodDescription> getHibernateGeneratedMethodFilter() {
-			return hibernateGeneratedMethodFilter;
+		public ElementMatcher<? super MethodDescription> getProxyNonInterceptedMethodFilter() {
+			return proxyNonInterceptedMethodFilter;
 		}
 
 		public MethodDelegation getDelegateToInterceptorDispatcherMethodDelegation() {
diff --git a/hibernate-core/src/main/java/org/hibernate/proxy/pojo/bytebuddy/ByteBuddyProxyHelper.java b/hibernate-core/src/main/java/org/hibernate/proxy/pojo/bytebuddy/ByteBuddyProxyHelper.java
index 2878907e03..aef29ba71e 100644
--- a/hibernate-core/src/main/java/org/hibernate/proxy/pojo/bytebuddy/ByteBuddyProxyHelper.java
+++ b/hibernate-core/src/main/java/org/hibernate/proxy/pojo/bytebuddy/ByteBuddyProxyHelper.java
@@ -6,6 +6,8 @@
  */
 package org.hibernate.proxy.pojo.bytebuddy;
 
+import static org.hibernate.internal.CoreLogging.messageLogger;
+
 import java.io.Serializable;
 import java.lang.reflect.Method;
 import java.util.Collections;
@@ -29,8 +31,6 @@ import net.bytebuddy.dynamic.DynamicType;
 import net.bytebuddy.dynamic.scaffold.subclass.ConstructorStrategy;
 import net.bytebuddy.implementation.SuperMethodCall;
 
-import static org.hibernate.internal.CoreLogging.messageLogger;
-
 public class ByteBuddyProxyHelper implements Serializable {
 
 	private static final CoreMessageLogger LOG = messageLogger( ByteBuddyProxyHelper.class );
@@ -63,18 +63,19 @@ public class ByteBuddyProxyHelper implements Serializable {
 	}
 
 	private Function<ByteBuddy, DynamicType.Builder<?>> proxyBuilder(Class<?> persistentClass, Class<?>[] interfaces) {
+		ByteBuddyState.ProxyDefinitionHelpers helpers = byteBuddyState.getProxyDefinitionHelpers();
 		return byteBuddy -> byteBuddy
-				.ignore( byteBuddyState.getProxyDefinitionHelpers().getGroovyGetMetaClassFilter() )
+				.ignore( helpers.getGroovyGetMetaClassFilter() )
 				.with( new NamingStrategy.SuffixingRandom( PROXY_NAMING_SUFFIX, new NamingStrategy.SuffixingRandom.BaseNameResolver.ForFixedValue( persistentClass.getName() ) ) )
 				.subclass( interfaces.length == 1 ? persistentClass : Object.class, ConstructorStrategy.Default.IMITATE_SUPER_CLASS_OPENING )
 				.implement( interfaces )
-				.method( byteBuddyState.getProxyDefinitionHelpers().getVirtualNotFinalizerFilter() )
-						.intercept( byteBuddyState.getProxyDefinitionHelpers().getDelegateToInterceptorDispatcherMethodDelegation() )
-				.method( byteBuddyState.getProxyDefinitionHelpers().getHibernateGeneratedMethodFilter() )
+				.method( helpers.getVirtualNotFinalizerFilter() )
+						.intercept( helpers.getDelegateToInterceptorDispatcherMethodDelegation() )
+				.method( helpers.getProxyNonInterceptedMethodFilter() )
 						.intercept( SuperMethodCall.INSTANCE )
 				.defineField( ProxyConfiguration.INTERCEPTOR_FIELD_NAME, ProxyConfiguration.Interceptor.class, Visibility.PRIVATE )
 				.implement( ProxyConfiguration.class )
-						.intercept( byteBuddyState.getProxyDefinitionHelpers().getInterceptorFieldAccessor() );
+						.intercept( helpers.getInterceptorFieldAccessor() );
 	}
 
 	public HibernateProxy deserializeProxy(SerializableProxy serializableProxy) {