Umu! Umu!There's absolutely no need for you to stop!!I-Is that so?Whoa, I should probably get out now, huh?Uh... What's wrong..?Sorry, force of habit... I guess I should stop.Umu!
Think of it as another way of saying "Yep!".Maybe I should throw the 9 man here...Mutsuki-chan's "Umu" is really cute. *giggle*U...mu...Umuu!?Ah! S-Sorry... I just...SO FREAKING CUTE!