Rule 34 Dev - 2024 4_horns abs ambiguous_species anthro arm_spikes artist_logo balls biceps big_penis bovid bovine cattle cave demon duo erection fannypacking garuganto gas_mask genitals glowing glowing_eyes goo_creature goo_encasement goo_tentacles hooved_toes hooves horn hybrid larger_anthro larger_male leg_spines logo male male/male mammal mask multi_horn musclegut muscular muscular_anthro muscular_male muscular_thighs nipples nude obliques pecs penis penis_size_difference purple_body scales shoulder_spikes size_difference smaller_anthro smaller_male spikes spikes_(anatomy) suspended_via_tentacles takahirosi tentacle text trapped url|11530895120