abdominal_bulge anal anal_penetration animal_genitalia animal_penis anthro ass_up balls beak belly_bulge big_penis black_body black_fur bodily_fluids brown_body brown_eyes claws cum cum_from_mouth cum_in_mouth cum_inflation cum_inside cum_on_ass cum_on_back cum_on_balls cum_on_body cum_pool cum_string cum_through cum_vomit duo equine_genitalia equine_penis excessive_cum excessive_genital_fluids eye_roll female fluffy from_behind_position fur genital_fluids genitals green_sclera grin head_grab inflation interspecies large_penetration larger_male leaking_cum long_tail looking_pleasured lying male male/female mottled muscular muscular_male neck_tuft nude on_front penetration penis rough_sex sex side_view size_difference smaller_female smaller_penetrated smile spots spotted_body spotted_fur sweat sweaty sweaty_balls sweaty_genitalia tears tuft oldhroft shadow_(oldhroft) avian equid equine horse mammal velari hi_res
Cum inflation is not my usual kink, but I did want to try my hands at genning one anyway. 
Birb is handling it pretty well, all things considered.