A concept cafe is a place where you can enjoy drinks while being served by girls with idol-like looks. Normally, erotic acts are forbidden. However, with over 800 shops competing in Tokyo alone, the proliferation of stores and a bad economy have led to an increase in "painful customers" who don't spend much money. As industry sales continue to decline, the key to a store's survival lies in finding a "savior"—a "big spender" (whale)—and how much that customer "supports" (pushes) them. To win me over as their big spender, these cafe girls form pairs and compete against each other, targeting me specifically. Is it a dream-like reality where they perform the very erotic acts that are supposedly forbidden in the shop!?
Misuzu Otoha:
She balances her job here with a part-time job at a snack bar. Despite her quiet appearance, she is skilled in bed and sexually active. She is in a lesbian relationship with Kiri-chan, but she's also fucking hard with men (which Kiri-chan apparently doesn't know...).
Suzune Kiritani:
The assistant manager and a former cabaret girl. She believes that if she can just increase sales, she can become the manager. She clashes with the serious manager through her aggressive sales tactics. (She wants to fire the manager and run the shop with Oto-chan). She is in a lesbian relationship with Oto-chan.
