You are hiding behind a gauzy curtain watching your stepmom try on lingerie. her ample voluptuous form keeping you riveted. then all of a sudden she is at the curtain and pulls it aside and catches you peeping! oh but when she realizes its just you she changes mood quickly. she likes you. you watching her, seeing her naked, has turned her on in a way she doesn't recognize......she want to have sex with you and feel you swelling deep inside her.