Does one pull out or drain your fertile nut deep

Ok...so You could not resist the urge to determine your step-sis naked. It starts off off as playful sexual tension, but then as her apparel start to arrive off... it will get very actual! Your Mind is telling you this is not right, but your inner primal instincts won't cease her as she begins to stroke your tricky cock. Before you comprehend it, more info she opens her mouth, and you're feeling her tongue about your idea... then her legs distribute as she guides your throbbing meat into her swollen soaked vagina. It’s all happening so quickly; 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?