HUNTC-481 "Let's play 'stop time'?" "Absolutely don't move, okay!" My little sister, who really wants to fuck me, catches me in a compromising position and puts me in a huge pinch! She stops time and plays with my nipples and dick, completely defeating me

No matter what, my stepsister wants to fuck me, but that's absolutely not happening! She's cute... but even if we're only step-siblings, it's still no good!! However, one day, my stepsister who knows my weakness proposes a devilish deal... is it "time stop play"?! Stopping my time for three minutes with a stopwatch and doing whatever she wants? Nipples scratch scratch, dick rub rub... Of course I move. 'If you move, three more minutes,' my stepsister escalates w. Mouth slurp slurp, rubbing down there, 'Big brother's time is stopped anyway, so they won't notice if I put it in,' she says. Don't treat people like idiots! Feeling like I had to say it properly as her brother... but contrary to that, I got a hard-on with my stepsister and finally fell. Sex over the line with step-siblings is fucking awesome!!