Your teenage step-niece has certainly developed over the years, and you have been noticing! This last trip though she has driven your cock crazy. She came over in a bikini top before she headed out to her first college getaway. Your wife Jackie says goodbye to her step-niece then comes back teasing you. She definitely noticed how hard you were for your step-niece’s big tits. Those big young boobs had you so stupid didn’t they? You couldn’t stop yourself from getting a raging hard-on every time she was near. Your eyes kept glancing at her cleavage even though you tried so hard not to. It’s OK sweetheart step-aunt Jackie gets off to those big tits too. Jackie pulls out her own big natural milf tits and starts teasing you about your step-nieces big firm young naturals. Do you think you can last when she starts talking about your step-niece’s big jugs or do you think you’re gonna bust a fat nut all over your wife’s tits too quickly thinking about that sexy step-niece of yours?