Ya, they cover here and there when you try to touch them. They sit quite far from you so that your hands can't reach to touch them. Once you stretch your hand over, they will cover up. I only get lucky at Delta and Octopuss Spa.
TIPS of the Day :
Must learn to be smart, dont be a carrot. The massage package is inclusive of a HJ as told by the GRO. So by right the masseus have no right to ask for additional $$ inside the room. When they ask you want HJ, just say yes. Never never ask how much. By asking how much means she will quote you a price for it. Sometimes a ridiculous price. However, if you feel like tipping her,by all means. You shld not be discredited for not giving tips. Tips is own free will.