My girlfriend likes to get gang banged while I am made to watch

My girlfriend likes to get gang banged while I am made to watch at the foot of the bed. She loves telling me to “jerk that pathetic micropenis, that little piece of meat.” I play with my tiny nub and feel so inadequate and humiliated especially because it never grows more than 2 inches plus all of the guys are easily 8 inches or more, some truly horse hung