A regular customer cancels their order. Nagomu's father, Irino Heigo, is furious with him, thinking that Nagomu has done something again. Heigo and Nagomu go to apologize to their regular customer. There they find out that the cancellation was actually connected to someone else who works at Ryokushou, Seto Saki.
If it were just Itsuka, 
that would be one thing.
لو كانت إتسكا فقط، لاختلفت الحكاية
Nur mit Itsuka und meiner Ex
ins Freibad … Na ja.
Con Itsuka ya es una aventura,
pero con mi exnovia es otra cosa.
Con Itsuka ya es una aventura,
pero con mi exnovia es otra cosa.
Ça passerait s’il n’y avait qu’Itsuka,
mais mon ex est là aussi.
Già era strano che andassi in piscina da solo
con Itsuka, ma se poi c'è anche la mia ex...
Tudo bem se fosse só eu e a Itsuka juntos,
Ицука ещё ничего, но идти
в бассейн со своей бывшей...