Making my stepsister Sera Ryder pay for not helping me out for big test coming with a blowjob

Making my stepsister Sera Ryder pay for not helping me out for big test coming with a blowjob, Im not good and with this big test coming up Im going to be fucked if my stepsister Sera Ryder doesnt help me out I steal her glasses to make her pay The only way Im giving them back is if she sucks my thick cock Turns out shes not as prude