She Likes Them Shaved

I have been with my wife for 4 years now and we were together for 3 before we married.
Our sex life has always been great and we fuck often. usually a few times a week. Of any of the girls i have been with, my wife is definitely the kinkiest of them. She is very open minded with most things, and she usually likes sex to be on the rough side. She likes being spanked while i fuck her from behind.
One thing she has never been too keen on however is oral sex. I love sucking her pussy, and she definitely likes it too, but she is not a big fan of sucking dick herself. And that's completely okay. I would never ask her to do something she is not into.
Recently i bought a new shaver and it came with a nifty little attachment for "body grooming" and i tried shaving my balls with it. It worked entirely too well, and i ended up shaving my balls silky smooth.
Next time i had sex with my wife she saw that i had shaved my balls smooth and to my very big surprise she almost immediately started sucking on them. She took them in her mouth one at a time at first, but then stuffed both of them in her mouth while the was looking up at me with a wicked expression on her face. She started whipping her tongue around them while sucking hard. I swear.. That look of my kinky wife sucking both my balls like a pair of hard candies with my dick lying across her beautiful face.. I came so hard all over her forehead and in her hair, and she just smiled and giggled after.
She has demanded that i keep my balls completely shaven from now on and i instantly agreed.