diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/grouple/AllHentaiParser.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/grouple/AllHentaiParser.kt
new file mode 100644
index 00000000..77808eff
--- /dev/null
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/grouple/AllHentaiParser.kt
@@ -0,0 +1,53 @@
+package org.koitharu.kotatsu.parsers.site.grouple
+
+import org.koitharu.kotatsu.parsers.MangaLoaderContext
+import org.koitharu.kotatsu.parsers.MangaSourceParser
+import org.koitharu.kotatsu.parsers.config.ConfigKey
+import org.koitharu.kotatsu.parsers.exception.AuthRequiredException
+import org.koitharu.kotatsu.parsers.exception.ParseException
+import org.koitharu.kotatsu.parsers.model.MangaChapter
+import org.koitharu.kotatsu.parsers.model.MangaPage
+import org.koitharu.kotatsu.parsers.model.MangaSource
+import org.koitharu.kotatsu.parsers.util.domain
+import org.koitharu.kotatsu.parsers.util.parseFailed
+import org.koitharu.kotatsu.parsers.util.parseHtml
+import org.koitharu.kotatsu.parsers.util.urlEncoded
+
+@MangaSourceParser("ALLHENTAI", "ALlHentai", "ru")
+internal class AllHentaiParser(
+	context: MangaLoaderContext,
+) : GroupleParser(context, MangaSource.ALLHENTAI, 1) {
+
+	override val configKeyDomain = ConfigKey.Domain(
+		"2023.allhen.online",
+		null,
+	)
+	override val defaultIsNsfw = true
+
+	override val authUrl: String
+		get() {
+			val targetUri = "https://${domain}/".urlEncoded()
+			return "https://qawa.org/internal/auth/login?targetUri=$targetUri&siteId=1"
+		}
+
+	override suspend fun getPages(chapter: MangaChapter): List<MangaPage> {
+		try {
+			return super.getPages(chapter)
+		} catch (e: ParseException) {
+			if (isAuthorized) {
+				throw e
+			} else {
+				throw AuthRequiredException(source)
+			}
+		}
+	}
+
+	override suspend fun getUsername(): String {
+		val root = webClient.httpGet("https://qawa.org/").parseHtml().body()
+		val element = root.selectFirst("img.user-avatar") ?: throw AuthRequiredException(source)
+		val res = element.parent()?.text()
+		return if (res.isNullOrEmpty()) {
+			root.parseFailed("Cannot find username")
+		} else res
+	}
+}
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/grouple/GroupleParser.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/grouple/GroupleParser.kt
index cc85cd1d..12ab60b0 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/grouple/GroupleParser.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/grouple/GroupleParser.kt
@@ -37,6 +37,7 @@ internal abstract class GroupleParser(
 
 	@Volatile
 	private var cachedPagesServer: String? = null
+	protected open val defaultIsNsfw = false
 
 	private val userAgentKey = ConfigKey.UserAgent(
 		"Mozilla/5.0 (X11; U; UNICOS lcLinux; en-US) Gecko/20140730 (KHTML, like Gecko, Safari/419.3) Arora/0.8.0",
@@ -131,7 +132,7 @@ internal abstract class GroupleParser(
 						?.div(5f)
 				}.getOrNull() ?: RATING_UNKNOWN,
 				author = tileInfo?.selectFirst("a.person-link")?.text(),
-				isNsfw = false,
+				isNsfw = defaultIsNsfw,
 				tags = runCatching {
 					tileInfo?.select("a.element-link")
 						?.mapToSet {
@@ -173,7 +174,7 @@ internal abstract class GroupleParser(
 					)
 				},
 			author = root.selectFirst("a.person-link")?.text() ?: manga.author,
-			isNsfw = root.select(".alert-warning").any { it.ownText().contains(NSFW_ALERT) },
+			isNsfw = manga.isNsfw || root.select(".alert-warning").any { it.ownText().contains(NSFW_ALERT) },
 			chapters = root.selectFirst("div.chapters-link")?.selectFirst("table")
 				?.select("tr:has(td > a)")?.mapChapters(reversed = true) { i, tr ->
 					val a = tr.selectFirst("a.chapter-link") ?: return@mapChapters null