Itsuki and Rin in “Smile!”

Rin, Rin, Rin, so much to learn. Okay, young girls want only one thing, and that is to feel more like grown ups.

And what does that mean?

It means... lingerie! Yes, buy her lingerie and you get to pick out exactly what you want her to wear!

Somehow I don't think that's the answer, but thanks.