There are some of us who take great pleasure in seeing their wife used by others, and some of us who take pleasure in ensuring that their wife is truely satisfied sexually, so jacking off while watching or even listening comes naturally to some of us. My wife has her regulars who visit her at...
Most cucks will suck cock, some do it before they fuck their wife to get him ready however true cucks will suck after fucking his wife so as to clean both of them. It comes with the territory of the cuckold lifestyle.
Think it is not a case does a cuck enjoy sucking cock but to a large degree his responsibility tasting his wife on another's cock then slipping it back into her and watching close up his cock sliding in and out of his wife's cunt and waiting eagerly for him to explode in her. Then lapping all...
My wife has multiple partners, during the weekdays on 2 days she fucks while I'm at work and at weekends we often have guys stay Saturday nights, so at least I get to watch on those occasions before ending up in the other bedroom and can only resort to listening, which can be as hot as watching
Most women who are active with other guys as opposed to their husband love being watched especially by their husband and even better when she sees how excited he is