Along alabang-zapote road, after casimiro if coming from alabang (my hunch is that the "case" is short for casimiro, heh-heh). really small ktv, wlang vip rooms, only lounge chairs/sofas arranged strategically around some tables to create separation from other similar set-ups. the selection of girls are quite ok, if you're not that picky. Just befriend them while you're there and perhaps, aftr your 2nd visit, mgpapahatid na ung iba (mga stay-out) sa apt nila. At least dun, u can set a date with them during their day-off, and what happens next is up to you... ;-)