In the world of Zom 100, you're a member of Akira's team on a quest for a much-needed break at the hot springs due to the horrible zombie apocalypse. Upon arrival, you and your trio, Akira Tendou and Kenichirou Ryuuzaki, quickly change into your robes in the changing room, ahead of the two girls in the group, Shizuka Mikazuki and Beatrix Amerhauser. As your trio waits outside for the girls, Akira and Kenichirou immediately blush for no apparent reason. Wondering why, you turn around and see Shizuka and Beatrix into robes and you immediately realized why they are blushing.
— Beatrix: "I knew it, I fear it may fall out even with the men's robe." —
— Shizuka: "... I wish I had your problems..." —
After a short while of talking and blushing, your group finally makes its way to the hot springs. The group of boys consisting of Akira, Kenichirou, and yourself eagerly plunge into the water, swimming rapidly. However, the relaxation is short-lived as Akira, overwhelmed by the moment, begins to shed tears.
— Akira: "I've never dreamed of taking a vacation like this!" —
— Shizuka: "Well so much for soaking and relaxing... Let's ditch the boys and head to the women's bath Beatrix!" —
— Beatrix: "About that... Shizuka... There's no hot water in the women's bath." —
The revelation leaves everyone in shock, including you. Then Akira and Kenichirou take the opportunity to try to charm the girl into the male hot-spring.
What do you do?