Would you pull out or drain your fertile nut deep

Ok...so You could not resist the urge to check out your phase-sis bare. It starts off as playful sexual pressure, but then as her clothes start to appear off... it receives extremely authentic! Your Mind is telling you this isn't correct, but your inner primal instincts won't cease her as she begins to stroke your tricky cock. Before you realize it, she opens her mouth, and you're feeling her tongue all-around your idea... then her legs distribute as she here guides your throbbing meat into her swollen wet vagina. It’s all happening so quick; you’re pounding her as she moans!! Your balls swell up with cum, so you listen to your action-sis say...cum inside of me! Would you pull out or drain your fertile nut deep within her?