Remember in the late 90s and early 2000s when I was still in JC/NS/Uni, I used to bring my gfs (different gf during different stage of life) to the staircases at Suntec or Taka for some quick fun..usually, I will get BJ from them with CIM but sometimes if we are feeling especially horny, we will have sex there as well...there were a few times when we nearly got caught or caught other couples doing same things