Yukina: Ri-chan! You had your fun. Let's get back to the video.

Rie: ... Sachiko-san is worthy of a pause in a stupid lesson.

Yukina: She IS married, you know. And my mom.

Rie: So what?! Can't a girl enjoy the view when it's presented to her?!

Yukina: Uh huh...So...lesson?

Rie: FINE.