The Noisy Carnival

It's carnival in Brazil and four girls decide to celebrate with a private and sensual party in the bedroom. After a while, the neighbor knocks on the door complaining about the girls' noise and that she can't sleep. The four girls don't accept the complaint and force the neighbor to join the party. But she's not going to have fun - she's going to be punished by the girls. As it's hot, a little water won't be a problem to cool off.