Sitting On A Robin MP4 Harley Quinn has captured Batman's newest Robin and it's a girl! All tied up and no place to go, Robin begs for the insane clown girl to set her free, but Harley Quinn just laughs. "I think I'll smother you with my big ass!" She giggles as Robin struggles beneath her gorgeously big ass. Quinn even pulls down her pants and smothers Robin with her bare butt. Robin struggles and begs for mercy until she loses consciousness.