Rule 34 Dev - ambiguous/ambiguous ambiguous_gender anthro biped blush duo fart fart_fetish fart_tubes fur heart_symbol lying mask medical_instrument motion_lines on_front open_mouth oxygen_mask scientific_instrument smile tail tail_coil tube sakamata kagase-san_(sakamata) mammal mephitid skunk 2018 5:4 hi_res|13496357945