T... Tomitake...? Takano...?"...caught red-handed."Beautiful! Just beautiful! Isn't it, Jiro?Indeed! A true work of art!!It's all right, Rika!It's all over, now!"A couple of idiots..."
What it says is "bakappuru", a Japanese slang mash-up of "baka" and "couple". The actual meaning refers to a couple so oblivious to their surroundings that they kiss in public (a big verboten in Nihonland). I don't know of any English equivalent, or even anything close, so I went with this. It works, but if you can do better, by all means...