Rule34https://rule34.xxx/index.php?page=atom&tags=2017 anthro ass back muscles balls black scales black tail blue eyes blue horn blue scales blue tongue crouching digital media (artwork) dragon green sclera grey background grey balls grey tail hi res horn kneeling knuxlight long tail long tongue looking at viewer looking back male male only manly multicolored scales multicolored tail muscular muscular arms muscular male nude pose presenting presenting balls presenting hindquarters rear view redrosid scales scalie simple background snout solo spiked tail spikes spread legs spreading standing thick tail thick thighs tongue tongue out triceps two tone scales2024-05-03T07:02:09ZRule34