One day, Yuuki heads out to deliver an item to a client. When Pecorine and the others meet up with him, they discover that the client is Tsumugi, a member of the popular idol group Carmina, and Yuuki is being made to wear a cute outfit at her behest. The group is naturally confused, but there seems to be a reason behind it...
Splish, splish, splish...
Platsch, platsch, platsch,
platsch, platsch …
Plish, plash, plish…
Plish, plash, plish…
Splitch, splatch…
Sciaff, sciaff, sciaff...
Xuá, xuá, xuá...
Плюх, плюх, плюх.