diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/content/AudioContentRepository.kt b/src/main/kotlin/kr/co/vividnext/sodalive/content/AudioContentRepository.kt
index c46527f..fcffe5f 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/content/AudioContentRepository.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/content/AudioContentRepository.kt
@@ -1165,7 +1165,7 @@ class AudioContentQueryRepositoryImpl(
             .and(audioContent.isActive.isTrue)
             .and(audioContent.title.lt(title))
             .and(audioContent.limited.isNull)
-            .and(audioContent.releaseDate.goe(LocalDateTime.now()))
+            .and(audioContent.releaseDate.loe(LocalDateTime.now()))
 
         if (!isAdult) {
             where = where.and(audioContent.isAdult.isFalse)
@@ -1183,7 +1183,7 @@ class AudioContentQueryRepositoryImpl(
             .innerJoin(seriesContent.series, series)
             .innerJoin(seriesContent.content, audioContent)
             .where(where)
-            .orderBy(audioContent.title.asc())
+            .orderBy(audioContent.title.desc())
             .limit(1)
             .fetchFirst()
     }
@@ -1194,7 +1194,7 @@ class AudioContentQueryRepositoryImpl(
             .and(audioContent.isActive.isTrue)
             .and(audioContent.title.gt(title))
             .and(audioContent.limited.isNull)
-            .and(audioContent.releaseDate.goe(LocalDateTime.now()))
+            .and(audioContent.releaseDate.loe(LocalDateTime.now()))
 
         if (!isAdult) {
             where = where.and(audioContent.isAdult.isFalse)
@@ -1211,6 +1211,7 @@ class AudioContentQueryRepositoryImpl(
             .from(seriesContent)
             .innerJoin(seriesContent.series, series)
             .innerJoin(seriesContent.content, audioContent)
+            .innerJoin(series.member, member)
             .where(where)
             .orderBy(audioContent.title.asc())
             .limit(1)
@@ -1221,6 +1222,7 @@ class AudioContentQueryRepositoryImpl(
         var where = series.isActive.isTrue
             .and(audioContent.isActive.isTrue)
             .and(audioContent.id.eq(contentId))
+            .and(member.role.eq(MemberRole.CREATOR))
 
         if (!isAdult) {
             where = where.and(series.isAdult.isFalse)
@@ -1231,6 +1233,7 @@ class AudioContentQueryRepositoryImpl(
             .from(seriesContent)
             .innerJoin(seriesContent.series, series)
             .innerJoin(seriesContent.content, audioContent)
+            .innerJoin(series.member, member)
             .where(where)
             .orderBy(seriesContent.id.asc())
             .limit(1)