FURVERT!

against_surface against_wall anal anal_fluids anthro antlers anus avian belly belly_expansion belly_grab belly_squish big_belly big_butt bird bloated blue_body blue_feathers bodily_fluids bodily_noises brown_body brown_fur butt butt_grab butt_smother butt_squish bwomp clothed clothed/nude clothed_male clothing different_sound_effects duo expansion expansion_sound_effect extended_sound_effect face_in_ass feathers female forced from_behind_position fur grabbing_from_behind groan hand_on_butt hi_res hirundinid horn house_martin huge_belly huge_butt huge_hips huge_thighs hyper hyper_belly internal internal_anal jackalope lagomorph leg_grab male male/female mammal martin_(bird)moofus moofus_(character)multicolored_belly multicolored_body multicolored_fur nude oral orange_eyes oscine passerine pinning_head pinup pose presenting presenting_hindquarters raised_tail rear_view rimming rumbling_stomach rylide_(phietto)scales sex size_difference size_play smothering smushing sound_effect_variant sound_effects spread_butt spreading squish tail taur thick_thighs thigh_grab two_tone_belly two_tone_body two_tone_fur unwilling_prey ventral_scales vowelless vowelless_sound_effect white_body white_fur wide_hips