Abstract: Use of ultrasound beams to unlock the perception of mid-air tactile stimuli on hairy skin by using acoustic streaming is described. Such acoustic streaming is directional, more focused than fan and air-puff devices, doesn't require the use of cumbersome attachments, fast since it can be generated at a distance with the speed of sound, and can be used in a complementary fashion with vibrotactile mid-air stimulation deriving from the same hardware. Further proposed is a way to modulate the thermal perception of the mid-air tactile stimuli without the need for a thermal source or wearables. The effect of acoustic streaming and its thermal modulation may be combined for the accurate elicitation of affective touch sensations.