Does one pull out or drain your fertile nut deep

Ok...so you couldn't resist the urge to view your step-sis naked. It starts off as playful sexual stress, but then as her apparel start to come off... it gets incredibly genuine! Your Mind is telling you this is not proper, but your interior primal instincts will never end her as she begins to stroke your difficult cock. Before you comprehend read more it, she opens her mouth, and you feel her tongue all around your idea... then her legs distribute as she guides your throbbing meat into her swollen soaked vagina. It’s all happening so quick; you’re pounding her as she moans!! Your balls swell up with cum, therefore you listen to your move-sis say...cum inside of me! Does one pull out or drain your fertile nut deep inside her?