(HaruCC22) [Irodori Midori (Fukamidori)] Izanai (Akatsuki no Yona)

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.'

Kissing (キス, kisu) is a romantic/sexual act tag covering various types of kisses. While seemingly simple, kissing scenes in doujinshi can range from tender romance to intense passion. The tag helps readers find content with romantic elements rather than purely physical encounters.

Muscle (筋肉, kinniku) refers to characters with muscular physiques. This tag covers both male and female characters with visible muscle definition. In doujinshi, this ranges from subtle athletic builds to heavily muscled bodybuilder types. The tag has grown in popularity alongside the 'gijinka' and fitness trends in fan art.