Rule 34 Dev - 2024 2boys ai_generated anal anal_sex animal_genitalia animal_humanoid animal_penis anthro anthro_on_human anus avaru belly_bulge black_nipples blush brown_body brown_fur brown_hair bulge bulge_through_clothing clothed clothing duo equid equine equine_genitalia equine_penis freckles freckles_on_shoulders fur gay genital_fluids genitals glasses hair hand_on_mouth horse human human_on_anthro humanoid interspecies jock male male/male male_focus male_only male_penetrating mammal mammal_humanoid muscular muscular_male nerd nerdy_male nipples open_mouth penetration penis public public_humiliation public_sex sex singlet size_difference sweat tagme yaoi|12813092280