Rule 34 Dev - 2_horns abs anthro balls bdsm biceps big_pecs big_penis bondage bound erection genitals green_body green_scales horn jewelry knot male muscular muscular_anthro muscular_male necklace nipples pecs penis red_rope restraints rope rope_bondage rope_harness scales solo tail vein veiny_penis kalidragon mythology ragner dragon mythological_creature mythological_scalie scalie hi_res|22046017630