analanal_penetrationanimal_genitaliablack_bodyblack_scalesblue_bodyblue_hornblue_penisblue_scalesdigitigradedragonduoerectioneuropean_mythologyferalferal_on_feralferal_penetratedferal_penetratingferal_penetrating_feralgenital_slitgenitalshi_resholothurian_(furredleviathan)hornknotknotted_penislyingmalemale/malemale_penetratedmale_penetratingmale_penetrating_malemembrane_(anatomy)membranous_wingsmythological_creaturemythological_scaliemythologynightwing_(wof)on_hind_legson_sidepenetrationpenispurple_knotpurple_penisquadrupedscalesscaliesexshadedshiazspikesspikes_(anatomy)tailthick_tailventral_scaleswestern_dragonwingswings_of_firewyvernxulakhisis_(kalemendrax)