"So what mood do you think Mom will be in?" Susan asks me as I turn the corner into our housing tract. We've been driving since early this morning to get home for Christmas break.
"You mean 'family mom' or 'horny mom'?" I ask, smiling at my sexy sister. I know exactly what she means. Sometimes Mom welcomes us with open arms... and legs, while other times she wants to go to the mall or a restaurant and act like a normal family.
"Yeah, don't you think it's weird how sometimes she can't wait to jump our bones and other times she's all dressed up to go out for a family dinner?" Susan might as well have been reading my mind.
"She is pretty unpredictable," I admit, "but I'm betting that since we haven't been home for a while, she'll be pretty horny." At least I hope so. There's nothing I love more than a threesome with my mom and my sister.
I needn't have worried. Mom meets us at the door in a sheer white teddy that leaves nothing to the imagination. She looks incredible and my eyes can't decide where they want to focus: on her smooth, bald pussy mound or her hard nipples jutting out from her gorgeous tits. Pulling my sister and I into a tight embrace, she yanks us into the house.
"I've missed you both so much!" she says, alternately kissing each of us as she squeezes us against her nearly naked body. I slip my hand under the bottom of Mom's short teddy and slide it between her legs.
"You're soaking wet, Mom." I laugh, as I make eye contact with my sister. She nods and steps back from the embrace.
"Hand check!" she yells and we each grab one of Mom's hands and bring it to our face.
"I've got it!" Susan says, taking a big whiff of my Mom's fingers. "You started without us," she laughs and licks pussy juice from Mom's fingers.
"Stop that!" Mom laughs, "I couldn't help it." She wraps her arms around our waists and leads us down the hall towards her bedroom. "I really missed you guys!"
There isn't enough room in the hallway for us to walk three abreast so Susan steps out of Mom's embrace and starts unbuttoning her blouse as she trails behind us. Mom is working on my shirt while I caress her bare ass cheeks.
Inside Mom's bedroom, Susan drops her blouse on a chair and unfastens her bra while Mom lets my shirt fall to the floor. Shaking her large tits free, Susan poses seductively before undoing her jeans. Mom stares hungrily at my sister's perfect breasts and then works somewhat distractedly on unbuckling my belt. Pulling her thong down along with her jeans, Susan kicks them both aside and stands completely naked, watching Mom pull my jeans and underwear down.
"Your turn, Mom." Susan smiles as I step back and we both watch Mom pull her teddy over her head. Definitely 'horny mom'! We've been in the house less than sixty seconds and all three of us are naked.
It's been awhile since I've seen my mom and my sister naked together, and I can't get over how much they look alike. Susan's tits are a little larger and Mom's pussy lips protrude a little more, but they could almost be mistaken for sisters.
Susan's blonde hair is a little longer than Mom's light brown tresses but they're almost identically styled in sexy neck length bobs, parted on the left side and covering part of their forehead.
Susan wraps her arms around Mom from behind, lifting and massaging Mom's beautiful tits as she presses the front of her body against Mom's back. I reach down to stroke Mom's smooth pussy mound as I move closer and lean in for a kiss. Mom opens her mouth and sucks my tongue inside. I feel the back of my sister's hands against my chest as she pinches and teases mom's nipples.
Spreading her legs, Mom sighs into my mouth when my probing fingers find her slick folds. Lightly gliding my fingers around her soggy pussy, I tease her lips open without penetrating her steamy hole.
"I need you both!" Mom cries, breaking the kiss. "I want Nick to fuck me and Susan to eat me and just I don't know where to start," she says, looking from Susan to me like she's studying the dessert menu at a gourmet restaurant.
"Let's do it!" Susan jumps on the bed and lies on her back, positioning her head right at the edge of the bed. "Sixty-nine with me, Mom, and Nick can fuck you while I lick you."
Mom raises her eyebrows at me, obviously surprised at how quickly Susan came up with the perfect position. There aren't many positions that Susan, Sherrie and I haven't tried, so I just shrug and smile at Mom as she crawls up on the bed. Swinging her leg over Susan and aligning her mouth with Susan's smooth hairless pussy, Mom moves into position. Susan wraps her arms around Mom's thighs, pulling her hot pussy, down and plunges her tongue directly into Mom's juicy opening.
While I wait for an opportunity to join them I marvel again at how Susan's jealousy never extends to female threesome partners. Even after Sherrie moved in with Ken last semester she still hangs out with Susan and I during Ken's away games. We've never repeated the threesome that Ken and I had with Sherrie but her visits with Susan and I often end with naked limbs tangled around each other in a variety of creative positions.
My cock is aching for inclusion as I watch my mom and my sister slurp each other's love juices. I'm amazed at how perfectly they fit together, their tits pressed into each other's stomachs with neither of them having to stretch to reach the other's love canal. Muffled instruction from my sister brings me into the action and I step over to the edge of the bed to bring my hard-on within inches of my mom's wet pussy.
Susan wraps her fingers around my shaft as she pulls her face from Mom's pussy and slips my cockhead into her mouth for a quick suck. The topside of my cock brushes Mom's pussy lips as my sister plants a wet kiss on the tip of it before aligning it with Mom's opening. Fuck! If I didn't have complete control over my cock I'd have shot into my sister's mouth. Guiding me upward, she rubs my cockhead up and down Mom's steamy pussy lips and slides her hand down to my balls as I thrust forward.
"Ohhh! Yeahhh!" Mom moans into Susan's crotch as my cock spreads her lips and glides into her anxious pussy. With my hands on Mom's hips, I push my cock deeper until my balls rest against my sister's forehead. Making my cock swell to its full thickness within Mom's fiery hole, I savor the feeling of her hot pussy walls conforming around me. Closing my eyes, I just hold my cock still, enjoying the pulsating throb of her extremely aroused pussy.
Mom starts moving back and forth, writhing around and trying to get my cock to move within her. Still holding her hips, I move along with her to delay the friction she seeks, teasing her until I can feel she is about to explode, and then I slowly withdraw my hard cock.