I used to think it was fun to encourage my wife to have sex with other men.  One night we were out dinking and clubbing and we were with another couple.  The guy had a huge cock and she was sucking it because she loves oral sex.  I was going down on his wife.  I looked at my wife twenty minutes later and she was impaled on this guy's huge penis and loving every inch of it.

I asked her later that evening what had happened and she responded, she needed to be fucked and so she was fucked.  Yes she was and better than I could fuck her, too.  Well, she already had me drinking my own semen when I came in her mouth when she sucked my dick.  Things changed even more.  She is a tremendous cock sucker and she can deep throat any sized cock.  But, she began to only 'lick' the tip of my cock and suck the very end of it.  At the same time she would use her hands to 'jack me off'.  One night she was doing this as she stared into my eyes and she smiled at me and took my hand and placed it upon my throbbing penis.  She said, "Jack off for me Baby, but when you cum you will cum in my mouth and I will save it for you."  It was embarrassing and exciting to being masturbating my penis furiously while she licked and sucked my nuts. 

I was about tp shoot my load and I told her and she opened her mouth to allow me to jack off into her mouth.  She saved every drop and thoughtfully kissed me and I eagerly swallowed my semen.  I am her cum slut.

The following weekend we had another couple over and we were in bed all naked as my wife and this guy's wife made love to each other.  The guy had a gigantic cock and a big erection that he kept playing with.  I was going down on his wife and my wife was sucking my dick from behind.   I saw her get up and pull Geoger, his name, towards his wife.  But, then, she bowed her head and swalloed his enormous cock.  As she sucked his cock, deep throating every inch of his thick eight inches, it was difficult not to think of how she sucked my cock. 

Charly