I (19f) literally ask for it

I ask strangers to touch me in public. I can tell if someone is staring at me or is slowly getting closer to me, especially in a bus or train. Sometimes I don't have to do anything but be there, and they just try their luck unprovoked. But most of the time I think they need encouragement, like a warm smile or a reassuring nod. I usually just smile at them and softly say "go on" or "go ahead" and i get a little closer to them to show them that it's fine. I am very flattered whenever I feel a man staring at my nipples poking through my shirt, or my cleavage. I intentionally don't wear bras for this reason. Some of them get carried away and start rubbing their boner on my ass while playing with my nipples but tbh I just lean into it anyway, like we've come this far. I see this as a "try me" opening on a toy box. I guess I love to be given a good try!