[京唄麻呂] カズサとキキョウとレイジョと (ブルーアーカイブ)

Sole male indicates a gallery features exactly one male character. Combined with 'sole female,' this creates the classic one-on-one pairing. With multiple female characters, it creates a harem scenario. This tag is useful for filtering based on the reader's preferred dynamic — whether they want focused monogamy-style content or one male with multiple partners. The tag doesn't specify the male character's role or prominence; he could be the protagonist, a side character, or even a reluctant participant depending on the genre.

Blowjob (フェラチオ, fellatio) is one of the most common sexual act tags in doujinshi. It covers oral sex performed on male characters. The artistic depiction varies from realistic to stylized, with many artists developing signature techniques for depicting the act. Common visual elements include drool, tongue detail, eye contact, and depth indicators. The tag appears across virtually all genres and is frequently paired with tags like 'ahegao,' 'big breasts,' and 'sole female.'

Kemonomimi (獣耳, animal ears) refers to characters with animal ears (and often tails) while otherwise appearing human. This includes catgirls (nekomimi), fox girls (kitsunemimi), dog girls, and other animal-eared characters. The tag is a significant character design category in anime and manga. Related tags include 'catgirl,' 'fox girl,' and 'monster girl.'