rule 34 anthro avian avian caruncle beak bird bodily fluids chicken clothed clothing dewlap anatomy duo erection feathers french kissing frottage galliform gallus genus genital fluids genitals green body green feathers humanoid genitalia humanoid penis kissing male malemale muscular muscular male pants down partially clothed penis phasianid precum sex shirt tail feathers tank top tongue tongue out topwear wattle wfa 4434929