Busty sisters' delusional diet

Big-breasted sisters Yumi and Yume have started a diet. My younger brother, who was watching the two of them work hard on their diet with their costumes digging into their bodies and dripping with sweat, started having lewd fantasies... A lesbian fantasy while wearing two older sisters applying lotion to each other! Seeing the two of them stuffing their cheeks with a plastic bottle to prevent their cheeks from sagging makes me fantasize about vacuum blowjobs! Then, the younger brother reaches the limit of his patience and ties his sisters to the bed... Big breasted sisters Yumi & Yume shake their breasts and exercise with cock stimulation! !