The day of the aquarium event finally arrives! Saku keeps telling Yukichi that it's not a date, but he seems to keep misunderstanding? Either way, she heads over to the aquarium and finds that Chief Orizuka has a little surprise with him!

Saku completely forgets about her company trip and suddenly has to prepare herself for two days without Yukichi by her side. She's super worried, but Yukichi helps her prepare with ease. Though, his calm demeanor makes her feel even more lonely...

One day, Saku discovers that her skirt doesn't quite fit like it used to. Yukichi freaks out and tries to limit her late night snacking, but Saku refuses. She's sure she can lose it with exercise alone! Don't take away her happiness in life!