Would you pull out or drain your fertile nut deep

Okay...so you couldn't resist the urge to find out your step-sis bare. 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 know it, she opens her mouth, and you're feeling her tongue all over 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, here so you listen to your action-sis say...cum within me! Would you pull out or drain your fertile nut deep within her?