What if she wants you to suck cock for her? She knows you’re not gay. She knows you’re not necessarily bisexual. But she still wants you to suck cock for her. Maybe you should just do it.

The first time she’ll invite you to suck cock with her. At first you’ll be on your knees next to her. You’ll watch her soft lips wrap around his cock and her tongue work the head. You’ll remember what it felt like when she used to suck your dick.
Then she’ll suggest that you help her. Don’t hesitate, Cuckold. Just go for it. Open wide and suck that big cock with your wife.
Doesn’t that feel good? Doesn’t it feel good to suck dick with your wife? You take one half and she takes the other. Maybe you take the balls while she works the dick. Remember, you’re doing this for her. You’re doing it because it turns her on. You’re doing it because it’s what she wants.

Eventually she’ll want you to do it on your own. She’ll want to watch as you blow her bull. You’ll be on your knees like a good submissive cuckold. She’ll tell you to suck his cock and you’ll open wide without hesitation. You’ll give a blowjob like a good boy should.
If she wants to put her hand on the back of your head and push you down on his dick, let her do it. If she wants to take control, to push more of his cock down your throat, let her do it. She’s in control. You submit to her desires, and if that means sucking cock for your wife, so be it.
Maybe she wants total control. She wants to put you in a collar and watch as you bob up and down on a dick. Maybe she’ll have you suck off her bull sometimes, swallowing his load when he’s done.
Look at her smile, cuckold. Look at how happy it makes her to see you sucking cock. It makes her pussy wet. Your submission leaves her lustful and in need of a good fucking. Luckily, she’s got a real man with a big cock there to pound her.

At some point, you should expect to receive his load in her mouth. It’s the logical conclusion of your bisexual cuckold adventure. Whether you suck him off or he pulls out of her pussy to nut on your tongue, this will happen someday. You will take a load straight from her bull’s cock.
Source: beccabellamy
https://beccabellamy.tumblr.com/post/171800688591/suck-cock-for-your-wife-cuckold
my husband said he might be interested