Sneak into her room later that night.

After you've all gone to sleep, you sneak out of your bedroom. Fortunately, your wife is a heavy sleeper, and the heavy sound of the storm outside masks any creaks in the floorboards as you tiptoe outside. You creep downstairs to your office, pulling out a pair of leather cuffs from the secret drawer in your desk, and then sneak back up into Gemma's bedroom, climbing into the bed next to her. She wakes as she feels you attach the cuffs to her wrists. She doesn't say a word, breathing heavily as you secure her hands behind her back. You can feel her body trembling, ever so slightly, from the contact between the two of you as your bodies lie pressed against each other.

You run your hand down her body and slide it down the front of her panties, slipping your fingers into her warm folds. You begin to tease her with your digits while your other hand slips under her t-shirt and starts to fondle her magnificent breasts, while you press your semi-hard cock up against her asscheeks through your shorts.

“Stop...” she whispers, her wrists pressing up against you. “We-we can’t do this.”

“Don’t worry,” you reassure her, feeling her pussy start to get wet from your firm strokes. “No one will hear us.”

“N-no,” she says, trying to stifle a moan. “We can't...”

As you continue to spoon her, you hook your fingers down the sides of her panties and pull them down to her thighs as she shakes with nervousness. She shimmies them down to her ankles so that they are off completely, while you continue to massage her silky pussy lips with your fingers, coating them in a thick glaze of her lubricant. You take a moment to pull off your underwear, then lift her shirt up to her neck so that her breasts are exposed to the cold night air. She nuzzles into you as the warmth of your skin radiates between the two of you, and you feel her shudder as she is rocked by an orgasm from your digital ministrations. She turns her head into her pillow and bites down to stifle her moans as her pussy clenches down on your fingers, convulsing rapidly as you stimulate her swollen and sensitive clit.