On the couch, the fit stepbrother appreciates his twink sibling's tight body, his gaze lingering on the boy's trim ass. He leans in, spreading the cheeks and burying his face, savoring the taste of his sibling's hole. The twink moans, pushing back, eager for more. The older brother obliges, tongue-fucking the tight entrance before standing and lining up his thick, uncut cock. With a hungry grunt, he pushes in, feeling the bare walls clench around him. He begins to move, slowly at first, then faster, harder, until he's pounding the boy's ass raw.