rule 34 albus dumbledore broom broom riding clothed clothing daphne greengrass eyewear flying flying broom flying broomstick ginny weasley glasses gryffindor harry james potter harry potter hogwarts hogwarts school uniform hogwarts student innocent witches magic minerva mcgonagall patreon username quidditch quidditch uniform round glasses sad crab scerg schoolgirl siserg slytherin snake earrings snitch witch wizard 6435684