Rule 34 Dev - 1boy abs anal anal_sex animal_humanoid arknights balls biped blush bodily_fluids bound bovid bovid_humanoid bovine bovine_humanoid catnappe143 cattle_humanoid closed_eyes cum cumshot ear_piercing ear_ring ejaculation erection eyebrows fingers genital_fluids genitals glans hair hi_res horn horned_humanoid humanoid humanoid_genitalia humanoid_penis hypergryph male male_only mammal mammal_humanoid matterhorn_(arknights) muscular muscular_humanoid muscular_male pecs penetration penis penis_milking_machine piercing pubes ring_piercing studio_montagne|10973242688