Does one pull out or drain your fertile nut deep

Alright...so you couldn't resist the urge to discover your stage-sis bare. It starts 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 correct, but your inner primal instincts will not end her as she begins to stroke your hard cock. Before you realize it, she opens more info her mouth, and you're feeling her tongue all-around your idea... then her legs distribute as she guides your throbbing meat into her swollen wet 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?