Sucking cocks

Hubby here. My wife has teased me for years that it would be hot for me to let her teach me to suck cock. She says it is something we could do together to push boundaries. I have never had the slightest interest until recently. I started to soften (or is it harden) to the idea.
If my wife told me to be a good boy and suck his cock for her it would be all it would take to start sucking cocks.
 
Definitely not looking to suck cock. But my
GF is really into me cleaning her up from the
big creampie her bull pumps into her, often
more than 1 load.
Never spoke of me sucking her bulls cock.
Don't know if he's interested and have never
watched them fuck.
But I get the feeling she'd enjoy seeing me
do it.