rule 34 2015 3 toes 4 fingers age difference anthro anthro on anthro balls bed biped blue background blue hair canine cheek tuft cuddling dipstick tail duo eyebrows visible through hair feet flaccid foreskin fox fur grey fur hair hand behind head head tuft humanoid penis jeffybunny lagomorph log artist log fox lying male mammal multicolored fur multicolored tail nude older male on back on bed on side open mouth orange fur penis pink nose predatorprey rabbit signature simple background sleeping toes tuft uncut white fur yaoi young younger male 2847207