FURVERT!

1:1 anthro anus backsack balls big_butt biped blonde_hair blue_eyes blush brown_body brown_fur butt butt_focus claws erection famir feet fluffy fluffy_tail fur genitals hair hi_res hindpaw humanoid_genitalia humanoid_penis looking_at_viewer lying male mammal on_side pawpads paws penis penis_tuck perineum presenting presenting_hindquarters rodent sciurid solo tail toe_claws tree_squirrel whiskers