An emotional mask is how someone (usually with mental problems such as anxiety, depression, etc) protects and/ or hides certain emotions from people. Sometimes they can seem to be someone entirely different. Tearing away a person’s emotional mask/s can cause a range of problems from said person being upset with you for a week or two, and can get as worse as someone completely detaching themselves from you entirely.
A mask worn in a fashion that covers the mouth only. This leaves the nose free for easier breathing while creating the impression that one is conforming to COVID protocols. This style has been observed everywhere from Walmart checkout lines to presumptive nominees for President of the United States.
When a chick is eating out her girlfriend, and after resting her face all up in that pussy, she emerges with her girlfriend's juices all over her face. Kind of like a facial treatment, only better. And more moisturizing.