Mochi Mona, the innocent babysitter, innocently tries on her client's wife's red dress, not realizing the arousing effect it has on the husband, Tommy Gunn. Caught off guard, Tommy struggles with his lust, watching Mona's slender figure fill out the dress provocatively. Mona, feeling the tension, teases him further, knowing she shouldn't but unable to resist the thrill of the taboo.