Left strip, third panel, bubble on the right hand side. Literally it's just "I accurately." I guessed "guessed" is implied so I've gone with "I was right" but I could be wrong.
since there are "kana tte" at the end, im guessing she meant to say,"heee, i surely thought that it would be useful when you go to the toilet"
but she cut her "i surely thought" from the other part to make a punchline in usual 4 koma manga
there late opinion is late
Statistics homework?Shouldn't you have said something beforehand?Princess' panties have a hole in the back.Oh, this?That's for my tail to go through.Hole in the PantiesMission StartPrincessHere comes Asuha.Wh- what are you doing!?Light blue panties... ok.That it must be so useful when you go to the toilet.You think I just leave them on!?Hee~! i* surely thought,
* : Asuha speaking herself just like a boy in JapanDo you want someth...