This slave doesn't need to see. No, his vision is of no use right now since he would be just oogling Lady Edyn's ass while she works out on the elliptical machine. Instead right now he is merely an appliance in storage waiting until she has some use for him, hence why he is kneeling bound and blindfolded by her side. Once done with her exercise routine Lady Edyn can then have him lick her cute pink running shoes clean, followed by worshipping her smelly bare feet.