Does one pull out or drain your fertile nut deep

Okay...so you couldn't resist the urge to find out your step-sis naked. It commences off as playful sexual tension, but then as her outfits begin to come off... it gets incredibly real! Your brain is telling you this is not right, but your inner primal instincts will not likely prevent her as she starts to stroke your tough cock. Prior to deciding to comprehend it, she opens her mouth, and you feel her tongue close to your suggestion... then her legs unfold as she guides your throbbing website meat into her swollen damp vagina. It’s all going on so fast; you’re pounding her as she moans!! Your balls swell up with cum, and you also hear your phase-sis say...cum within me! Would you pull out or drain your fertile nut deep inside of her?