숙제를 도와주는 두 의붓아들 따먹기

Sofia is in the living room with her two stepbrothers doing their university homework, she doesn't understand some things very well and takes advantage of the fact that Luis went to the kitchen to ask Jose to help her, to which he tells her that if they fuck him he can help her, she doesn't want to at first but then she accepts and is fucking Jose while Luis arrives and they join him too.