Living alone with her father, 'Nanami' suddenly has a disgusting stepbrother... Even that is the worst situation, but she's also caught masturbating in high-end lingerie. For one week while her parents are on vacation, she agrees to his demands instead of telling! No matter how much she despises him and curses at him, her body reacts when touched through the lingerie... A thong digging into her beautiful ass! Repeatedly reaching orgasm while glaring at her brother during intense thrusting!
