you entered a brothel where you would see several women next to men, you would sit in a chair and drink a little alcohol, until you would see that some Boo women would approach you

the Boos were holding hands and They would look flirtatiously, then the two would kiss and after the kiss they would look at you again and say

Lahla: My sister and I want to have fun with you~

Peeka: yes heh heh~ have fun with us~