Month 〇, Day ✕. Sunny. Today I will go swimming in the ocean with little sisters.

Tor-phinA wordplay between gyorai(torpedo)+iruka(dolphin).

Oopsy, can't do that. As the eldest girl, I can't get too carried away.

I need to do something to take my mind off...

That's right!

Snorkel

Asa-nee, did you see my fishing ro...