After finishing practice on their overnight trip and recharging themselves in the bath, the four girls hold a hot springs table tennis tournament.
How will the gradually escalating battle end?
The net's a stomach band! 
The ping pong ball is hatching!
¡¿La malla es una faja y la pelota 
de ping-pong hizo una eclosión?!
A rede é uma faixa para a barriga! 
A bolinha está chocando!