I can't seem to add notes

here is a translation from /a/

Title: Garupan (It's full of comics about forgetting swimsuits, but there's no problem!)

1st Panel:
Miho: "How's the bath, Akiyama-san?"
Yukarin: "It's certanly great, Nishizumi-dono!"
Mako: "Why is there such a difference in privilege here?" (I assume she's referring about Yukari having the barrel to herself)
Saori: "Mako, it's so cramped in here!"

2nd Panel:
Miho: "Ah, Akiyama-san, you're leaking! You're leaking all over the place!"
Yukarin: "I'm certanly leaking, Nishiz-" "Wait, no! I'm not leaking!"
Miho (small text): Some holes opened up
Sfx: running water

3rd Panel:
Yukari: "It stopped leaking..."
Miho: "The bath emptied so much though..." "Oh, I know!"

4th Panel:
Miho: "Problem solved!"
Yukarin: "Of course, Nishizumi-dono!"
Mako: "Heeey!"
Saori: "Guuuuys!"

now how are they going to get out?