Aunty caught stepmom with his lovely stepson

In the silence of their home, the door creaked open. A shocked Aunty found her stepson passionately kissing his stepmom. Their bodies were flush against each other, with her skirt hiked up and his pants undone. Heat filled the room as they broke apart, blushing and excited. Their eyes spoke volumes about their hidden desire for one another. Aunty's heart raced as she took in the sight of them together. She couldn't help but feel a twinge of jealousy mixed with curiosity. She knew she shouldn't stay but something kept her there, drawn to the tenderness unfolding before her. As if sensing her presence, they turned towards her, their gazes filled with longing and need. Aunty took a step closer, drawn to the heat emanating from them both. She felt her own desire awakening, and before she knew it, she was Find the missing word in the following sentence:"Aunty took a step closer, drawn to the heat emanating from them both. She felt her own desire awakening, and before she knew it, she was _____."