rule 34 2023 abs achaiwolf animal genitalia animal penis anthro anthrofied artist name ball tuft balls barazoku bat biceps big knot big muscles big pecs big penis biped bodily fluids bondage bound canid canine canine genitalia canine penis canis caution sign chained chains chest tuft claws collar cuff restraint detailed digital drawing artwork digital media artwork ear piercing ear ring empty eyes english text erection feet forest forest background full length portrait full moon fur genital piercing genitals glowing glowing eyes hair hi res huge fangs hybrid in heat knot male male only mammal metal cuffs monster moon multicolored body multicolored fur muscular muscular anthro muscular male nature nature background navel neck chain night nipple fetish nipple piercing nipple play nipple pull nipple ring nipple ring pull nipples notched ear nude open mouth outside pec pull pecs penis penis piercing phinnherz piercing plant portrait prick ears red knot restrained restraints ring piercing rock saliva shaded sharp claws sharp teeth sheath simple background solo tail teeth text thick thighs toe claws tongue tree tuft url vein veiny arms veiny knot veiny penis veiny thighs warning sign were werebat widescreen 9060906