FURVERT!

5_fingers absurd_res age_difference balls big_butt bunny_costume butt clothed clothing costume duo erection fingers flushed fur genitals hand_on_leg hi_res human humanoid koji_koda larger_male legs_up male male/male mammal monsterfurryr34 mouse mouth_closed murid murine muscular my_hero_academia older_male opening_pants pajamas pantsless penis principal_and_student principal_nezu rabbit_ears rat rodent simple_background size_difference smaller_male spread_legs spreading white_body white_fur younger_male