ジュポジュポ

ジュポジュポ, じゅぽじゅぽjupojupo

adverb

  1. slurp-slurp
  2. suck-suck
  3. sound of blowjob suction

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences