Would you pull out or drain your fertile nut deep

Alright...so you couldn't resist the urge to view your step-sis naked. It commences off as playful sexual rigidity, but then as her clothing begin to occur off... it gets really serious! Your Mind is telling you this isn't proper, but your inside primal instincts will not end her as she begins to stroke your hard cock. Before you realize it, she opens her mouth, and you're feeling her tongue all over your idea... then her legs distribute as she guides your throbbing meat into her swollen soaked vagina. It’s all going on so quick; you’re pounding her as she moans!! Your balls swell up with here cum, so you hear your phase-sis say...cum within me! Would you pull out or drain your fertile nut deep inside of her?