I last wrote on here before Christmas about my wife, Beth, and her lover Onyi.

Our lives have changed dramatically since we first met Onyi.  What started as a shared experience soon developed into them becoming regular fuck buddies.  My wife openly tells me she loves his cock - from its size to its taste - and how she cums so much for him.  Onyi is incredible as her lover.  He fucks her senseless and treats her well.  For me, I still have my wife, the mother to our kids who is kind and affectionate towards me.  I sometimes watch her fuck Onyi (though not as often as I’d like) but I always get to clean up her pussy after their fuck sessions.  I’m a little cum-obsessed cuckold and I couldn’t be happier.

Two weeks ago our situation developed even further and it’s beyond my wildest fantasies.

Onyi picked my wife up from her early shift at the supermarket so they could both go back and fuck at our house whilst I was out a client meeting.  I knew the deal.  I could come home at 3.30 when Onyi would be gone and I would lick Beth’s pussy clean.  I love these days, knowing my beautiful wife is being a slut for her lover.  Our kids go to after school club, so I’d have 2 hours with Beth before I had to collect them.

I walk in the door and there’s my Beth lying on the sofa in her short dressing gown.  She said hi and asked how my meeting was as I kicked off my shoes and took off my jacket.  I knelt down at her feet and as I told her things went well, she opened her legs for me and showed me her bald pussy, slightly open and showing that beautiful cream that Onyi had pumped inside her.

She started to tell me how Onyi fucked her that day - as I placed kisses on her clit.  She told me how he really fucked her hard and had her begging for his cum, just as I dip my tongue into her pussy and taste her lovers spunk.  Beth moaned softly as I started to really eat her.  Lapping away at her used pussy and drinking down every drop of Onyi’s thick creamy spunk.  It really is the sexiest thing I can do for her.

After I  had my fill, I kissed Beth, and asked her how long ago did he leave? Oh, he’s still here! She said.  Go upstairs and say hi…

I was a little confused as he never normally hung around.  But I left my wife lying there and, wiping my chin as I went, headed upstairs.

I got to our bedroom door and could hear the slurping and sucking noises that came from an enthusiastic blow job.  My mind was whirring - what the hell was going on?

I pushed open our door and saw Onyi standing on our bed with my sister in law sat up against the headboard taking his cock in her mouth!

After finding out about my wife’s lover, she had joked and teased about needing to find her own bull to fuck her…  it turned out she was just going to share her sister’s!

I just said ‘what the fuck?!’ And Onyi turned to me and laughed! His cock fell from Laura’s mouth leaving a trail of spit connected from her lips to his shining cock head.

Laura (my s-I-L) smiled and said ‘hey Marc’ and reached out to stroke Onyi’s thick cock.  Onyi shrugged his shoulders and told me ‘look Beth asked me if I’d do it as Her big sister here was going on and on about how jealous she was, and that she wanted to try a black cock too.  She’s only going to blow me though - time of the month mate!’  And with that he pushed his cock back into her mouth and Laura started sucking again like a woman possessed.

Laura is quite thin compared to my wife.  She has similar blonde coloured hair but it’s long, falling halfway down her back.  She was wearing skinny jeans but whatever too she had on top had disappeared and she was topless as she sucked Onyi’s cock.  Her small breasts were flushed red and her small dark nipples were erect.  ‘Stay and watch man, Beth thought you’d enjoy seeing her sister behave like a slut’. Onyi smiled and Laura moaned.  I unzipped my trousers and set to wanking as I watched them.

Onyi was quite passive, standing still as Laura took about a third of his cock in her mouth while she stroked him with her right hand and her left hand gripped his ass.

Laura, like my wife does, was moaning as she sucked his cock.  Clearly loving the experience, she paid little attention to me as I moved round the bed to get close and watch his incredible cock be worshipped by my sister-in-law.  Onyi pulled back, his throbbing cock falling from her mouth.  He ordered her to suck his balls and as his length scraped across her face she began taking each of his heavy balls in turn into her mouth.  She continued pumping his shaft with her hand as Onyi shuffled forward.  Laura fell down the bed a little further and as Onyi squatted a little she took the hint and began slowly lick his tight star.  Laura pulled his ass cheeks apart and Onyi stroked his cock as I watched my wife’s lover have his ass rimmed by her sister.

Beth appeared at the door.  She asked if everyone was having fun, to which we all said ‘yeah’ pretty much in unison!  Beth laughed and then said ‘get your tongue in there Laur, he loves that’ and Laura then obediently pushed her tongue into Onyi’s ass.  I couldn’t stop my self, and as I watched this depraved scene I shot my bolt.  My spunk landed on Laura’s left arm and shoulder, with some splattering into her hair.  Laura didn’t flinch, and kept on ass licking Onyi.  Beth told me it was typical that I would cum before Onyi even though he was the one being looked after.  Onyi laughed at this and said maybe he’d better give this slut some real cum.

He pulled Laura up and they both stood on our bed, kissing passionately.  He pushed her to her knees and said ‘ imma gonna cum for you now - tell me how much you want it’. ‘So fucking bad baby - give me your cum, I need it’

My sister in law was talking just like my wife - she’d fallen for this incredible cock too.

Her head tilted back, mouth open and tongue sticking out to lick his tip, Laura stared at Onyi as he stroked his cock over her.  My wife stood beside me, put her hand on his ass and was staring at his cock too.  ‘Give it to her’ was all she said, over and over.

Onyi arched his back and growled as he tensed and shot his first jet of cum across her forehead and hair.  4 or 5 jets followed which he aimed at her open mouth. She stayed still before closing her mouth and swallowing his cum.  She took his cock in her mouth and sucked it deep and hard for about 5 more minutes until she had every drop of his spunk.

It struck me then, that we were all hooked on Onyi’s cum!!  He looked so smug. Eventually, he stepped down from the bed and my wife went to him, kissing him passionately.  Laura sat smiling on the bed and locked eyes with me.  She wiped the cum from her forehead, and mine from her arm and licked it up.  I asked her how she liked Onyi’s cock and she just said - ‘it’s insanely good - so big and just as delicious as Beth told me’.  I was hard again which Laura noticed.  Onyi had started to finger my wife as they kissed and she was moaning softly.  Laura said ‘it’s crazy how you get turned on by this Marc, but Beth is so lucky - to have you and Onyi’ she reached out and knocked my hand away from my cock and leaned onto her side to take me in her mouth.  My sister in law was sucking my cock as Onyi fingered my wife to orgasm.  I held Laura’s head down my cock and began fucking her mouth. She let me use her mouth. Moaning as I slid almost my whole length into her willing mouth.  I felt my cum build and was soon squirting my spunk into her mouth, which she swallowed without missing a beat.

It was a hot session.  Things had moved on to a crazy new level.

Onyi made Beth cum on his fingers before he got her to suck them clean.  He got dressed as Laura and Beth hugged and then started sorting themselves out.

I needed to head off and pick up the kids so said bye to Onyi who just smiled and nodded before kissing Laura and then my wife before he followed me out the door.  By the time I returned home, Laura had gone and my wife, showered and changed, was the kind and wonderful mother again.

I’m sure it won’t be long before Onyi fucks Laura and he’ll have both sisters doing whatever he wants.  I know my wife is proud of her sister and was glad she sucked my cock too.  Beth is out with Onyi as I write this and I hope she gets home with his cum on her breath and in her pussy for me.