So the parts that were not translated were
Euijoon saying "joah" which mean he likes it. (the sex)
When Bumgeon flipped Euijoon's position he says "If that's it then..." (Cus Euijoon says to continue(?) the part was translated)
And there was a sentence "아주... 좋아 뒤지려고 하네." and I don't undeestand that completely but Bumgeon was saying along the lines of "If you like it so much, get through this."
Raws please ㅠㅠ