armpit licking beta safe censored censored feet cock and ball torture collar cum on feet edge edge challenge edge hold edge training empty holds ereshkigal fate grand order fate/grand order feet feet (punishment) feet cbt feet challenge feet fetish feet licking foot licking high heel ishtar multiple edges optional shoeplay possible edge puppy puppy play sandals shoe fetis shoe fetish shoe fuck shoe joi shoe slave small penis small penis humiliation stinky feet toe ring suggest