Recent developments...

So few weeks ago I waited up for wife until about 4am and asked her if she had done what I thought she had done. She just looked at me exhausted and said "We'll talk about it tomorrow". I went to bed with my mind running wild with every possibility. I woke the next morning bugging her before she was even awake and asked her. "So did you fuck him?" (Guy from the previous story) she hesitated then said yes. I asked if he was as big as she said and again she said yes. Just then we could hear our sons coming down for breakfast and she just winked and said "Later". I waited impatiently til we went to bed. Once in bed i we had some pretty heavy kissing as I asked her if she was going to ;spill her guts now'. I went down on her and while sort of teasing her i would stop and ask her questions and told her if she told me everything I wouldn't stop. She then told me that it wasnt their first time, which I suspected but was their 4th time. and technically 5th time. She said they had planned to meet at work then went out for drinks, where i dont know but am curious as to where she was out in public with him. She said they went back to his place and they fucked then fell asleep together and woke up and fucked again. She told me that he had cum inside her both times. My personal cuckold fantasy always involved watching then cleaning up afterwards. I never thought I would be OK with her fucking another man with me not there, but sitting at home letting my mind run wild is actually REALLY hot to me. I told her she can do what she wants as long as she at least asks first. She also told me that she had sucked him off at work in the store room, I'only get that on birthdays and anniversaries lol I don't know much about him yet other than he's in his 30s apparently hung (from what she said he's almost as big as her favorite toy so he's about 8", single, and has his own place. I DID give her permission and before she went 'to work' tonight she told me I should go out and have fun as well... This is just a weird intense new thing for me. Any thoughts or opinions welcome :)