diff --git a/.github/summary.yaml b/.github/summary.yaml
index 9b400d1b..0d066e58 100644
--- a/.github/summary.yaml
+++ b/.github/summary.yaml
@@ -1 +1 @@
-total: 1184
+total: 1185
\ No newline at end of file
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/galleryadults/all/NHentaiXxxParser.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/galleryadults/all/NHentaiXxxParser.kt
new file mode 100644
index 00000000..6313e1d5
--- /dev/null
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/galleryadults/all/NHentaiXxxParser.kt
@@ -0,0 +1,126 @@
+package org.koitharu.kotatsu.parsers.site.galleryadults.all
+
+import org.jsoup.internal.StringUtil
+import org.jsoup.nodes.Document
+import org.jsoup.nodes.Element
+import org.koitharu.kotatsu.parsers.ErrorMessages
+import org.koitharu.kotatsu.parsers.MangaLoaderContext
+import org.koitharu.kotatsu.parsers.MangaSourceParser
+import org.koitharu.kotatsu.parsers.model.*
+import org.koitharu.kotatsu.parsers.site.galleryadults.GalleryAdultsParser
+import org.koitharu.kotatsu.parsers.util.*
+import java.util.*
+
+@MangaSourceParser("NHENTAI_XXX", "NHentai.xxx", type = ContentType.HENTAI)
+internal class NHentaiXxxParser(context: MangaLoaderContext) :
+	GalleryAdultsParser(context, MangaParserSource.NHENTAI_XXX, "nhentai.xxx", 25) {
+	override val selectGallery = "div.galleries_box .gallery_item, #related-container .gallery_item"
+	override val selectGalleryLink = "a"
+	override val selectGalleryTitle = ".caption"
+	override val pathTagUrl = "/tags/popular?page="
+	override val selectTitle = "h1"
+	override val selectTags = "div.tags_items"
+	override val selectTag = ".tags:contains(Tags:)"
+	override val selectAuthor = ".tags:contains(Artists:) span.tag_name"
+	override val selectLanguageChapter =
+		".tags:contains(Languages:) a:not([href=\"/language/translated/\"]) span.tag_name"
+	override val idImg = "fimg"
+
+	override val availableSortOrders: Set<SortOrder> =
+		EnumSet.of(SortOrder.UPDATED, SortOrder.POPULARITY)
+
+	override val filterCapabilities: MangaListFilterCapabilities
+		get() = super.filterCapabilities.copy(
+			isMultipleTagsSupported = true,
+		)
+
+	override suspend fun getFilterOptions() = super.getFilterOptions().copy(
+		availableLocales = setOf(Locale.ENGLISH, Locale.JAPANESE, Locale.CHINESE),
+	)
+
+	override suspend fun getListPage(page: Int, order: SortOrder, filter: MangaListFilter): List<Manga> {
+		val url = buildString {
+			append("https://")
+			append(domain)
+
+			val tags = filter.tags
+			val lang = filter.locale
+			if (tags.isNotEmpty() && lang != null) {
+				throw IllegalArgumentException(ErrorMessages.FILTER_BOTH_LOCALE_GENRES_NOT_SUPPORTED)
+			}
+
+			when {
+				lang != null -> {
+					append("/language/")
+					append(lang.toLanguagePath())
+					append("/?")
+				}
+
+				else -> {
+					append("/search/?key=")
+
+					val joiner = StringUtil.StringJoiner("+")
+					tags.forEach { tag ->
+						joiner.add(tag.key.replace(" ","-"))
+					}
+
+					if(!filter.query.isNullOrEmpty()) {
+						joiner.add(filter.query.urlEncoded())
+					}
+					append(joiner.complete())
+				}
+			}
+
+			when (order) {
+				SortOrder.POPULARITY, SortOrder.RELEVANCE -> append("&sort=popular")
+				SortOrder.UPDATED -> {}
+				else -> {}
+			}
+
+			if (page > 1) {
+				append("&page=")
+				append(page.toString())
+			}
+		}
+		return parseMangaList(webClient.httpGet(url).parseHtml())
+	}
+
+	override fun parseMangaList(doc: Document): List<Manga> {
+		return doc.select(selectGallery).map { div ->
+			val href = div.selectFirstOrThrow(selectGalleryLink).attrAsRelativeUrl("href")
+			Manga(
+				id = generateUid(href),
+				title = div.select(selectGalleryTitle).text().cleanupTitle(),
+				altTitle = null,
+				url = href,
+				publicUrl = href.toAbsoluteUrl(domain),
+				rating = RATING_UNKNOWN,
+				contentRating = ContentRating.ADULT,
+				coverUrl = div.selectFirstOrThrow(selectGalleryImg).src().orEmpty(),
+				tags = emptySet(),
+				state = null,
+				author = null,
+				largeCoverUrl = null,
+				description = "N/A",
+				chapters = null,
+				source = source,
+			)
+		}
+	}
+
+	override suspend fun getPageUrl(page: MangaPage): String {
+		val doc = webClient.httpGet(page.url.toAbsoluteUrl(domain)).parseHtml()
+		val root = doc.body()
+		return root.requireElementById(idImg).requireSrc()
+	}
+
+	override fun Element.parseTags() = select("a").mapToSet {
+		val key = it.attr("href").removeSuffix('/').substringAfterLast('/')
+		val name = it.selectFirst(".tag_name")?.text() ?: it.text()
+		MangaTag(
+			key = key,
+			title = name.toTitleCase(sourceLocale),
+			source = source,
+		)
+	}
+}