Step-sister surprise: My girlfriend's asexual, so I had to step in
In a twist of family affairs, I indulged in my step-sis\'s seduction. My girlfriend\'s sexual disinterest left me yearning for more. The forbidden fruit was too tempting to resist. Her braces accentuated her allure, and her pierced nipples added to the eroticism. The steamy encounter was captured from my POV, showcasing every intimate detail.