I surprise my gym trainer with my BBC dildo strap-on which he sucks on right before I am fucking his ass. Fucking his ass while wearing my high heels and my gym fit. First, I start gently, with my glove, to penetrate his ass only to have it spread open for when I am entering his ass with my BBC dildo. He gets his cock slapped but also touched by the Mistress. At the end, he is allowed to kiss the Mistress's ass, as a privilege.