Persuading my stepdaughter for sexual education leads to mutual pleasure

After a routine medical check-up, I found myself persuading my 18-year-old stepdaughter to indulge in some sexual education. What started as a professional examination quickly escalated into a passionate encounter. Unable to resist her alluring curves, I gave in to my desires and took her from behind, driving my thick shaft deep into her inviting ass. The ecstasy of the moment was palpable as we both lost ourselves in the throes of pleasure. This was more than just a doctor-patient interaction; it was a carnal exchange that left us both breathless and yearning for more.