The hotel room's air-conditioning fails, leaving them in a sweltering embrace. She, dressed in a thin nightgown, can't ignore the heat, or her brother's presence. He watches, his cock tenting the sheet, as she fidgets, her nipples hardening. She stands, pacing, her nightgown clinging to her curves. He can't take it anymore, grabbing her, pressing her against the wall. She gasps, but her body betrays her, grinding against him. Their kisses are fervent, their hands roaming, exploring, as the room's heat intensifies, mirroring their burning desire.