[フミトンカツ] 10年後フブさんとすこん部 (ホロライブ)

X-ray (X線) is a visual technique tag where the artwork shows internal anatomy during sexual acts. This allows viewers to see internal ejaculation, penetration details, and other anatomical elements that wouldn't be visible in a normal perspective. The technique is unique to illustrated content and is a significant artistic choice. It frequently appears alongside 'nakadashi' and 'impregnation.'

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.'

Sweating (汗, ase) is a visual effect tag indicating characters are perspiring. In doujinshi, sweat is used to convey physical exertion, arousal, heat, or nervousness. Artists use sweat droplets and glistening skin effects to add visual interest and convey the intensity of scenes. The tag frequently appears in action-oriented or physically intense scenes.