Rin decided to test how Nadeshiko's lips feel.

I'll cover my eyes so neither of us is embarrassed.

Come on, don't be shy.

...A-All right, don't mind if I do...

Ah

Pinching them with your fingers might tell you more than poking them.

Fingers-!!?

...Oh, yeah. That's what I was thinking of doing.

Rin-chan is so cute-!