What if there is no mirror at all and you are holding hands with the guy that has the camera (a camera of this angle would be google glass or any pen camera or button camera)
There are at least two guys involved and it is no mirror but just a normal glass.
How I know this you asking? Well, first of all I noticed his retarded smiling which seems to be staged for the camera. Yet his pupils are slightly enlarged which drives me to the conclusion, that the guy in the “mirror” is holding hands with his boyfriend! It can’t be a girl, since you see dried cum traces on the back of his ugly hands, but nothing on the gay guy in the “mirror.