rule 34 1boy ai generated arched back ass ass focus astolfo fate bangs black bow blush bow bracelet braid cute fang fate series femboy grass hair between eyes hair intakes hair ribbon holly ai artist long braid long hair looking at viewer looking back male focus multicolored hair otoko no ko outdoors pink hair purple eyes ribbon shiny shiny skin single braid skin fang sky smile solo streaked hair sunlight sunset water white hair 9202039