I quietly open the door using the spare key you told me about, letting myself into your home. It is warm inside. The lights are all off except for the Christmas tree. I remove my coat and leave it draped across a chair as I move into the living room. I move to the tree and leave a small package with your name on it under the boughs, discretely towards the back.
I straighten up and turn around and startle. You stand in the door to the living room. Were you waiting for me? You couldn’t have. You didn’t know I would be stopping by. I only know about the key because of a tryst a few weeks ago. Was I louder than I thought? No one else has woken up. That is all that matters. Your kids and wife still sound asleep.
Though I did not expect to see you, I am glad I dressed for the occasion. Red velvet scoop neck dress with white fur trim around the collar, showing a generous amount of cleavage. Flowing sheer sleeves, and a short skirt ending about 6 inches under the curve of my bum which flares out from the waist. The sleeves and skirt are also trimmed with white fur. A red velvet Santa hat tops off the outfit.
You look surprised, and a bit nervous. And as always, sexy as hell. Wearing nothing but your boxer briefs, your hair tousled, clearly still partly asleep. You look back down the hall to make sure you don’t hear any sounds of people moving. Satisfied that everyone is still asleep, you approach me. I reach out and slide my hands up your chest and clasp them behind your neck as you lower your head to kiss me. I press my lips to yours firmly, pushing my breasts against your chest. As we kiss I feel your cock stir.
I take your hand and lead you over to the couch, turning you around so you can sink down into it. I lean over and kiss your neck, behind your ear, and tail my lips slowly to your lips. I very lightly brush my lips across yours once, twice, on the third pass my lips open slightly and close over your upper lip. My tongue traces the join of your lips from one side to another. As your mouth opens you raise your hands to cup my breasts, and I sigh at your touch.
You are getting harder, I see the head of your wonderful cock peeking out from the top of your briefs. I reach down and stroke you firmly, stopping to squeeze your length. I pull your briefs down and you raise your hips so I can move them down to your ankles. With your hands firmly kneading my breasts, I grab them with my hands, bring them to my lips and kiss them. I gently nip at the base of your thumb, then take it into my mouth for a long, slow suck as I stare into your eyes. I release your hands and turn around slowly so my back faces you. I bend over, back arched, so you can see my lacy bikini panties. I run my hands up my legs to my hips and push the panties down. I step out of them and I straighten up.
I close the distance between us and sink down with one knee on the couch, while I move the other so that I am straddling you. Your hard cock stands at attention between us. I lean over to kiss you again, licking your lips until they open for me, then moving my tongue to meet yours. Your hands move to cup my bum and push me forward so that you can feel me against your cock. Our kiss continues slowly with my hands on either side of your face. You reach your hand up to grasp mine and lead it down to your cock. I take the invitation and tease the head with my fingertips. My lips move from yours to the side of your neck, kissing and nibbling down to your collar bone.
I feel precum precipitate on the head of your cock. I move my hand up and down, squeezing your entire length as I straighten up. Looking into your eyes I move my index finger around the head, then across the top to wipe up the precum. I move my finger up to my mouth and slowly suck on it, not breaking eye contact. I go back for more and spread a thin layer over my lips, then lean over to kiss you deeply.
Your hands are at my breasts again, this time lifting them out of my dress so you can play with my nipples. You move your head to lave them with your tongue and gently bite them. Then you suck on them, feeling my nipple rings in your mouth. I moan softly and quietly as I arch my back.
My hands are now stroking your cock rhythmically as my pussy starts to quiver. I scoot myself forward and rub the head of your cock firmly up and down on my clit. I push your shoulders back against the back of the couch and look into your eyes again. Never breaking eye contact I lift my hips up and sink down onto you so slowly, one inch at a time. My whole body is shaking with need and desire as I feel you filling me, stretching me, owning me. Once I am all the way down, I am still for a minute, adjusting to this magnificent feeling of fullness that only you can give me.
I lean in and kiss you deeply, my tongue in your mouth, stroking yours as I begin to move up and down on your cock. I am so wet for you that you slide easily in and out, your balls also becoming wet as my juices spread. I hear you moan, “Oh God,” you utter as I move all the way up until you are almost out of my pussy, then sitting back down all the way.
Your hand moves to rub my clit as I raise and lower myself. Not too fast, not too slow, as we watch each other. Your finger on my clit makes me whimper. I am so close to cumming.
My movements become a bit quicker and I rest my forehead against yours as I thrust my hips on the downward stroke to get more pressure on my clit.
My heart rate increases and my breath coming in gasps as my cream coats your cock. I feel my body start to tremble, I kiss you again hard this time as I move up and down grinding my clit into your hand. I feel my control slipping as my whimpers become moans. You nervously look towards the hallway and I take the hint, I lean forward and rest my forehead on your shoulder. My body begins to shake and my pussy contracts around you as I move up and down. Hands are clenched into tight fists as I ride my orgasm. I am trying to hold my sounds in, but some still get out, so I bite down on your trapezius muscle as I ride out the waves and waves rolling over me.
Your breath is coming quicker, and I know you are close. Quiet moans coming from your mouth as your hands grip my bum firmly, helping me ride you harder. I lift my head to watch your face as I feel you thicken inside me. I give one final tight squeeze of my kegel muscles and you groan as I feel your cum flooding my womb. Your fingers dig into the flesh of my cheeks as you struggle not to shout out as you continue to cum. Spurt after spurt emptying into me and I keep moving. I keep moving up and down until your body begins to relax. I rest my forehead on yours again as we catch our breath and our movement ceases. I raise my head and look into your eyes as I tuck my breasts back into my dress. You are softening inside me and as I get up you fall out. Some of your cum falls out, landing on your thigh. I stand up and put my panties on, then lean over to you and whisper “Merry Christmas” into your ear. I move to the tree and retrieve my coat. Quietly, I let myself out of the door and lock it with the key. I return the key to its hiding spot and go home.
Christmas morning as you hand out the gifts under the tree you find an extra one. You read the tag: Merry Christmas. From Santa’s Little Helper. Grabbing up boxes and discarded paper you hide the present and go to bring the trash out to the trash can. You unwrap your gift and find a set of tiny keys…
Source: reddit.com/r/eroticliterature/comments/lsrger/santas_little_helper_mf_cheating_oc