Rule 34 Dev - balls clothing erection genitals hat hat_only headgear headgear_only headwear headwear_only lying male mostly_nude navel on_back open_mouth penis semi-anthro slightly_chubby solo tapering_penis whiskers nivy_(artist) hamtaro_(series) boss_(hamtaro) cricetid hamster mammal rodent 2017 absurd_res hi_res|17036338165