Irama イラマ

Deep-throat style oral play.

Gokkun ごっくん

Swallowing at the finish; often a paid option.

Sumata 素股

Rubbing between the thighs without penetration (full service is prohibited).

Seisui 聖水

A niche fetish play involving urine.

Sokujaku 即尺

Oral play right away, without showering first.

DK ディープキス

Deep kiss, common in girlfriend-style services.

Isodine イソジン

Antiseptic mouthwash used for hygiene.

Gurinsu グリンス

Disinfectant solution used before and after play.

Gomu ゴム

Slang for condom: essential for safe play.

Paipan パイパン

Fully shaved.

Bakkure バックレ

Disappearing or cancelling without notice: very rude.

Panemaji パネマジ

When the profile photo looks very different from the real girl.

Rental room レンタルルーム

A simple short-stay room, like a mini love hotel.