You alter the deal

"Okay, since you've given your words, I'll start now," You lift Millie and lay her down on the bed. She tries to get up, but you kiss her, pushing her down gently. You can feel her hardening breasts pressing against you through the fabric of her dress.

Millie tries to plead for you to stop but you ignore her, and continue kissing her while your hands are now caressing her breasts. Even though she is pleading for you to stop, her body is beginning to get aroused.

Soon, you pull away her one-piece cloth, and Millie is as naked as the day she was born. Before she can protest, you continue caressing her breasts and nipples. You then put your mouth and tongue on her breasts. You suck between the two of them alternately until her nipples are stiff. Meanwhile, you hand are touching her thighs just above her knees, slowly coaxing her to widen her legs.

At this time, Millie says, "You told me that you wouldn't do anything that I don't want,"

"Your body is telling me that you like what I'm doing to you,"

"Please don't this. I've never been unfaithful to my husband."

That statement excites you even more as you keep kissing her while you caress her thighs and abdomen. Millie's body trembling and she lets out an involuntary moan. Realizing what she had done, she panics, "Please, please, stop. I can't commit adultery,"

Although Millie tries to hold her thighs together, your persistence eventually allows you to caress between them, eliciting a gasp as you caressed the lips of her cunt. Finally, you managed to spread her thighs enough so that you can get your hand between her thighs. You insert you fingers into her cunt and begin to play with it until she spreads her thighs even more.

As Millie feels her body responding to your expert ministration and preparing itself for your invasion, she tries to protest but to no avail. Eventually, she gets to the point that you fell that she's ready. You quickly strip off your clothes, exposing your hard cock. You mount her, directing your cock against the wet lips of her cunt, and to press into her, Millie giving one last protest, wailing as she feels herself being invaded. Finally, you're fully inside her, eliciting a moan and a shudder from her.

"You've done it," you tell Millie before kissing her. "You allow me to enter you,"

Millie keeps quiet.

You begin to slowly fuck Millie with long strokes, slowly pulling almost completely out and then slam fully into her, getting her to moan shamelessly at the unwanted stimulation. You build up a good rhythm as the movement allows you to control yourself earlier than you want. Meanwhile, Millie cries out again and again as her body jerks with each of your thrusts. Finally, Millie lifts her legs and clamp them over your thighs as she let out a long cry, as she succumbs to orgasm.

At that point you thrust inside her, gripping her hips as you begin to spurt your seeds into her married womb.