即そく尺しゃく

noun

immediate fellatio (without showering first)

Slang term used in the sex industry, specifically referring to performing fellatio immediately without the client showering first. Vulgar.

See also: 尺八 (しゃくはち)

• この店みせでは即そく尺しゃくはオプションになっている。

  At this establishment, immediate fellatio is an optional service.