"Father's" Day Chichi, one way of saying Father is also one way of saying breasts.

Miho, long time no see!

Long time no see, Miho!

What the heck is the ship security doing?

Today is "Father's Day"!

We're here to perform our yearly tradition, Miho!

Eeeh? THAT?!

Breasts Day!

Breasts Day!

Noooooo!!!!