Goddess Lyna Jade – MY SUBMISSIVE SISSY LICKS MY FEET FOR HER KEY

My sissy wears a chastity cage, and I hold the keys. After cleaning my entire house just as I ordered, she has one final task before I even consider giving her back the keys to her freedom: licking my feet.
She obeys like a good submissive—kissing and licking the soles of my feet, sucking my toes, and taking my feet deep into her mouth.
Do you think she deserves to get her keys back after so much effort and devotion?