Our sex life had dwindled with the years and I was getting very frustrated ,until one night after I had got the to tired reaction I just said what’s the problem .

After a little pause my wife told me she found our sex life boring , a little taken aback I asked her what she wanted to do about it .

No idea she said but we started to talk ,we bounced around a few ideas then taking a deep breath I said that perhaps she needed someone new ,not as a partner but just as a lover now and again .

I expected her to say no way but to my surprise I got a grin and a maybe .

Wow this was something I had a secret fantasy about and I started to question her about it ,gradually she opened up telling me she wanted someone with muscles , and a big cock in other words a bull .

Not really thinking it would really happen we joined a swinging site ,uploaded a profile ,and with a little persuasion Jane removed her top letting her 38 g breasts swing free and I quickly snapped a pic .

Ok now we wait I grinned at her .

At that we shut down the site and went to bed still talking about Jane and a bull , we went through all the questions about what we wanted and I could here her breathing quicken ,I slid my hands over her body down her rounded belly and between her legs,she opened her thighs as I massaged her clit slipping first one then two fingers inside her shaven pussy .

I began to finger fuck her as she in turn wanked me all the while saying things like ,this could be a bull doing this and telling her I would be sitting back watching ,she got wetter and I realised I could push three then four fingers in her .

Oh god she moaned as I worked my fingers into her .

Just imagine I said a big thick cock waiting to fuck you after he has opened you up to get ready .

She started to buck her hips against my hand groaning with lust then she threw back her head as her orgasm hit screaming fuck me you big bastard ,I knew she didn’t mean me but was lost in the fantasy .

She quickly wanked my cock and I came over her belly ,laughing she said that’s all you will get if a bull has me.

The next night we logged on and found we had a few messages most were one liners but one stood out .

It was from a guy called mick late 50s and from his pics very powerfully built ,for a change there was no cock pic but he did say Jane would not be disappointed .

Taking a deep breath she said here goes and sent him a reply ,just saying how she was a big girl and would understand if it put him off.

Almost at once a message came back and they began chatting ,at first about her likes and dislikes ,then it got a bit flirty ,then came a message saying why not meet for a coffee ?

I just looked at her and said do it .

Still a bit unsure we agreed to meet him and agreed to drive over to his town that afternoon .We exchanged face pics .

Jane dressed in tight jeans and a tight T-shirt showing the swell of her breasts but not looking as though she was considering meeting a stranger for sex .

We found the small place he had said to meet on entering we looked around and ordered ,a few tables were occupied but only one had a guy sitting at it .

I saw him look up and grin he waved us over and I noticed him letting his eyes roam over my wife’s body .

He stood up smiled and gestured us to take a seat ,we sat down and started chatting ,at first it was a little awkward but soon Mick started to break the ice chatting about general things ,cracking a few corny jokes etc .

I noticed Jane start to relax joining in with the chat ,before long we were chatting like old friends ,Mick gradually moved closer to my wife and I noticed her suddenly gasp .

I looked at her and she mouthed his hand is on my leg ,Mick just grinned and said shall I move it ?

Looking me in the eyes Jane just smiled and said it’s ok .

We continued chatting Mick getting more flirty then he said shall we go somewhere more private ?

Looking at my wife I said well?

She just got up smiling at me and said let’s go .

We left the cafe and walked to a park a little distance away ,found a park bench and then Mick started to tell us about things he had done, sounding us out about what we wanted etc.

The result of this was him telling Jane he wanted her to be his slut ,She was to be controlled .

He then produced a leather collar and a chain lead .

Standing up he said if you want this come to this address tonight dressed in nothing but a light summer dress no underwear ,high heels ,and then looking at me he says your bitch must be collared on arrival ,if she is only her taking off the collar will be the signal to stop .

At that he walked away ,I looked at my wife she just said ,think I better find a dress .