I pulled my gaze away to look back over at Kat and she was making eye contact with me again, her one hand still on the sheet holding her lovers head the other stretched out towards the door, beckoning me in. She wanted me to join!? I stood statue still, everything had flipped on its head, I had planned tonight to catch my wife in the act with another man but ended up being invited to join in with her lesbian affair instead. Kat looked at me with her deep brown eyes, she held her finger to her lips shushing me sternly before she stretched her arm out again and waved me in, pointing to the wide ass facing me.
I weighed up all of the factors and ultimately my raging cock made the decision for me. Fuck it I thought and opened the door. Kat aggressively held her lovers head and spoke to her.
'Don't you move, enjoy what's coming.'
I approached the bench at the foot of the bed and knelt, leaning my face forward I placed my hands on the ass in front of me.
I was used to Kat's curvy ass but up close this one was even bigger, I felt her body tense under my touch, surprised by the anonymous man kneading her behind. I used my thumbs to spread her cheeks to reveal her moist pussy, it glistened in the lamplight, she had a line of little brown beauty spots along the outside of her lips and as I moved my hands further up her ass I spread more to reveal her asshole.
Her puckered hole twitched gently, opening and closing while I inspected her, it was waxed smooth and I leaned in close to explored it with my tongue. I poked and prodded with the tip and I felt her body immediately relax upon my touch, I used the flat top to lick all the way up her crack before stopping at the top and biting her cheek, I slapped the other gently and kissed back down the middle all the way to her gaping pussy.
Leaning back I took a moment to appreciate the sight in front of me, I unbuttoned my shirt and threw it aside, unzipped my trousers and threw them away as well, I kept my t shirt and boxers on but pulled my thick cock out to play with while I feasted. I went back in for more, my hands spread her pussy and I licked her wet opening, licking up and down her lips I teased the outside, kissing and nipping but never entering. She arched her back to change the angle and I got a good look at her exposed clit. It was red and shining, begging to be kissed, and I gave it what it wanted, I licked my lips to make sure they were well lubricated and kissed her button, I heard a deep exhale from her. I went in for another and followed it up with a nibble with my lips; she pushed her ass out further for me.
Next I used my whole tongue to lick from her clit all the way along her opening and then buried my face into her. My tongue entered her pussy and I latched on, my hands snaked around her thick legs to hold her in place while I had my way with her and I pulled her hard into my face.
My mouth around her pussy I used my tongue to fuck her wet hole, I swirled around in circles and alternated with deep thrusts, every time I entered I flicked the tip in different directions to explore her insides. I could hear her muffled moans coming from her mouth pressed against my wife's dripping cunt. I had forgotten that Kat was even there and I stopped for a moment to look over at her.
She was laying back just like she was when I first started spying but now she was more disheveled, half her hair was sprawled across the pillows and half of it was stuck to her moist face, she was pink and shiny with sweat and her eyes screwed up while she was being eaten out for the second time. I looked over at my anonymous lover and by the way she was rocking under the covers she must have been using her hands to fuck my wife.
She inspired me to give her some of the same, I straightened up and looked down at her ass and pussy, open and wanting, I thought about the last few months and what she had put me through and a moment of anger flashed through me. I licked my wide thumb and pressed it to her winking asshole, I barely gave her a moment to register before I roughly forced it into her. Another muffled moan escaped her mouth from under the sheets but this time with a bit of pain thrown in. Good, she deserved it. I used my middle and ring finger to rub up and down her pussy before entering, they slid in with ease and this time the moan was total pleasure, she melted into the bed and arched even further.
I had my hands placed in her like I was holding a bowling ball, a thumb in the rear and two thick fingers in the front, steadying myself I began to move them in a wave motion, slow and steady I pleasured both ends and with each wave I used the tips of my digits to deliberately stroke in long movements to stimulate her most sensitive areas. The rhythm and motion was doing its job, I could feel her body trembling under my touch, I didn't want to lose grip so I hooked my other arm around her torso to hold her in place before I changed from slow and steady to an aggressive speed, my shoulder started to burn from the motion and the veins up my arm popped. I was working up a sweat and I could feel the t-shirt sticking to my back and my exposed cock bounced around, leaking pre-cum from the excitement.
I heard her moaning grow louder and could make out a few words of pleasure from under the sheet, she had a filthy mouth, at the same time Kat started to climax and let out a loud guttural moan, she grabbed the unknown woman's head and forced her deep into her pussy as she orgasmed on her face again. Not long after my hands completed their own task and the woman came hard, she shook violently and slipped out of my grip and as she fell flat onto the bed she squirted a few streams onto the sheets, streaking it with dark lines. She brought her hands to her groin to help soften the spasms and lay there twitching.
I moved back off the bed and slid my boxers down exposing my throbbing cock; I lifted the t-shirt over my head and revealed my glistening body covered in popping veins. Spitting on my palm I lubed up the head of my shaft and approached the still twitching body of the woman who my unfaithful wife had cheated with. Now I was going to fuck her hard, I hadn't decided on which hole to use but as I approached her Kat stopped me.
'No wait babe.' She sat up and jumped out of the sheets, her naked body was a beautiful sight. Tanned and shining from her sweat, she was toned and strong from regular workouts in the gym, her exposed tits jiggled while she moved. 'I should at least introduce you first before you fuck her.'
Kat grabbed the edge of the sheet and exposed the woman we had invited into our bed. I looked down at the quivering mess lying on her side, in the afterglow of her aggressive climax she still had her hands in her groin and she lay in a puddle of her cum. Her dark hair was stuck to her body, half of it covered her face and I could see she had huge tits. She had a bit of a belly and looking at her body she must have been in her mid to late 40's, maybe 20 or so years older than us. I leaned in and spoke to her, 'I'm going to fuck you now, I want to see you while I do it.' Kat reached across and pulled her hair aside to expose the woman's face. I stumbled back and nearly fell over, my stomach dropped as if I had been punched in the gut. Words escaped me and I felt feint, the woman looking up at me was my own mother.