[.....okay, this is getting a little confusing-]

...Ishimaru-kun...I honestly have no idea why you chose to turn into 'Ishida'. Perhaps I am not the best person to ask, regarding that event.

[No seriously, why are you asking her about Ishida that was weird and very uncomfortable for everyone involved...]

Your language was rather filthy, if that helps. Kuwata-kun would have blushed.

[Not that she's one to talk....]