If you promise to stay away from the bath for now.

If... that is so...

Fine, I'll give up.

Oh.

But the moment you see any progress between those two,

Tell me, okay!?

I'll do that! I promise!

She'll do anything I want, eh...

What shall I have her do...

Heheh!

She went away the moment her little sister agreed to offer herself to her...

What a monster...

I managed to hold the line...

The rest is up to you, Miki-neesan!