Does one pull out or drain your fertile nut deep

Ok...so you couldn't resist the urge to find out your step-sis naked. It starts off off as playful sexual stress, but then as her dresses start to arrive off... it receives very true! Your Mind is telling you this is not right, but your inner primal instincts won't cease her as she starts to stroke your tricky cock. Before you realize it, she opens her mouth, and you're feeling her tongue all-around your tip... then her legs spread as she guides your throbbing meat into her swollen moist vagina. It’s all taking place so rapid; you’re pounding her as she moans!! Your balls swell up with cum, and you hear your website stage-sis say...cum inside me! Do you pull out or drain your fertile nut deep inside of her?