Rule 34 Dev - 2023 2boys 2d ball_gag bleeding blitzo_(helluva_boss) blood bondage color cuts erect_penis erection fishnets gay genital_fluids genitals helluva_boss horns imp kink knife knife_play owl owl_demon penis precum sex_toy smiling stolas_(helluva_boss) tears teeth tied_up twiggietime vivienne_medrano watermark|10995215808