rule 34 anus ass balls blush canine clothing color crazedg dipstick tail erection flat colors fox fur furry tail inviting legs up legwear looking at viewer lying male male only mammal mostly nude multi tail multicolored tail multiple tails on back partially retracted foreskin presenting penis seductive look signature simple background smile socks solo sonic series spread anus spread ass spread legs spreading tail tails uncut white background 1977279