Valentine's Vacation with Thicc Stepmom

I am currently on a trip in Miami with my stepmother Richelle. My girlfriend was supposed to join us for Valentine's Day, but she has been unreachable all morning. I am preoccupied with thoughts of her and unable to fully enjoy the city and beaches as my stepmom suggests.
However, Richelle is insistent on lifting my spirits and decides to take matters into her own hands. She reveals her ample breasts to me and seductively encourages me to indulge in them. Subsequently, she teases me with her mouth and performs an intensely pleasurable oral act.
Richelle then proceeds to tantalize me further by showcasing her voluptuous buttocks and engaging in sexually explicit dialogue. Enthralled by the moment, I passionately engage with my stepmother, driving her to climax with vigor. Finally, I release my essence upon her exquisite rear end, culminating our illicit encounter.