After being teased by my friend's girlfriend about still being a cherry boy, I couldn't hold back anymore and begged her to teach me about sex. Right there, I rubbed my cock against her pussy. At first, she resisted, but she quickly grew wet from the grinding, her slit squishing with arousal until she suddenly reached orgasm. In that instant, I seized the opportunity and thrust my bare cock deep inside her. Penetrating her overheated, sensitive pussy drove her wild—she moaned "I can't, I can't," yet her hips moved on their own. Unable to control myself any longer, I unleashed a furious barrage of thrusts, climaxing inside her again and again.