^^^ How do you spell s.a.n.c.t.i.m.o.n.i.o.u.s?
Op: this is not a special kiss that one would should be saving for their significant other that you gave this door man so I'd not worry about it and keep it to yourself because it's not anything that you'll ever do again. NEVER let anyone talk you into doing something you are uncomfortable doing. That is the lesson you need to learn in this particular situation, IMO.
How you allowed yourself to do something you didn't want to do isn't a good thing so don't do it again. M'kay.
“The willingness to accept responsibility for one’s own life is the source from which self-respect springs.” ~Joan Didion