Rule 34 Dev - 2021 anthro ass balls belly big_belly big_tail blue_eyes blush bodily_fluids caught caught_in_the_act caught_masturbating dripping embarrassed erection foreskin fuzzyfuzz genital_fluids genitals hand_on_belly hi_res inside looking_at_viewer male male_focus mammal masturbation moobs murid murine nipples nude open_mouth overweight penis precum precum_drip rat rodent slightly_chubby solo solo_male story story_in_description tail|13004530864