Same here! A big older black man at the bookstore would have me "sniff the head" before he ever had me suck it.
Eventually, after a week of so, he did the same thing with having me sniff his asshole.
Both times I felt so embarrassed, but it also made me so horny, waiting for the
next time, hoping he would let me suck.
He forbid me to clean myself up after he "painted my face".
He always wanted me to leave the booth with my face covered with "nut",
so everyone else could see.