(Beckon of the Mirror 19) [Re:z (Rits)] Lovesick five days. (Disney: Twisted-Wonderland)

Yaoi (やおい) refers to male-male romantic or sexual content created primarily for a female audience. In doujinshi, yaoi works feature relationships between male characters and span a wide range from soft romance to explicit content. The genre has its own rich ecosystem of tropes, character dynamics, and artistic conventions. Yaoi is distinct from 'bara,' which is male-male content created by and for gay men. Common related tags include 'males only,' 'seme,' 'uke,' and 'anal.'

Males only indicates that a gallery features exclusively male characters. This tag is primarily found in yaoi (male-male) content but can also appear in solo male content. It helps readers filter for content without female characters. The tag is commonly paired with 'yaoi,' 'anal,' and various male character tags.

Incest (近親相姦) refers to sexual content between family members. In doujinshi, this commonly involves siblings, parent-child relationships, or other familial pairings. The tag covers both blood-related and step-family scenarios. It's one of the most common narrative frameworks in doujinshi, often used to create dramatic tension or taboo appeal. Related tags include 'sister,' 'brother,' 'mother,' and 'father.'