That's the only way to get better at something, doing it all the time. Especially when there's aim involved! Your target isn't always where it looks like in your eyes... you have to learn a better way to be sure where it is.

[the things one learns practicing on a twin lens reflex camera for the sake of it. she doesn't immediately take in Edea's objection because yeah this isn't the first time... it's hard to remember and Edea-chan's cute!! Crud, she did it again in her head. Silly Mahiru trying to fit in]