My wife's admission after Halloween party

As she started telling me about what happened I wasn't ready for the depthsand lengths my wife descended to to satisfy her taboo submissive fantasies!

So this won't be a long story as I still don't know all the details but I can tell you what I know and what I was told.
My wife went to a Halloween party thrown by the landlord of our local pub. I couldn't make it as I was going away for long weekend for work. I was getting ready to leave same time as she was about to leave for the party. Should have known something was on her mind by the way she came downstairs dressed. The shortest little skirt ever..(one I've actually never seen her wear before) and a top which could only be described as a bra.
Stockings, heels the whole nine yards.
So that sets the scene...oh and I should also say she's late 40s and has the most amazing pair of tits you have ever seen.
Anyway...now for what I was told when I got home.
She was outside having a smoke with couple of people and ended up just her and a guy who was wearing some kinda scary space helmet.not much else....pair of jeans and cut t-shirt.
From what I can understand the helmet and not knowing who it was really started to turn her on.
They talked for a while getting closer and closer until he was right against her. Now details from here are vague and if I get anymore I will post them but she slowly took her top off as his had slid between her legs. She started stroking his massive cock until she was cumming. His hand made its way around her throat at which point he told her he was taking her to his home so she could make love to him all night.
She didn't resist. Getting into his bed naked stroking sucking his cock kissing him until she rode him. She stayed all night letting him cum all over her...her face, tits and inside her. He even made her tell him She loved him as he exploded over her tits.
Later that night She was asleep naked next to him when he woke her up with his fingers sliding between her ass cheeks. (Something she has never let me do) she not only started pushing back on his fingers but turned over so he she was face down on the bed and he was on top of her. She couldn't stop herself from saying "I love you..please make me yours" for the next two hours he completely owned her by fucking her ass. Even sucking his fingers as he pulled her hair back so she arched her back and lifted her ass right up in the air for him.
It ended with her laying next to him stroking him slowly and kissing him as he played with her tits. He came over them another two times and she didn't stop kissing him each time he cum.
That's all I know for now but I'm going to find out more.
As much as I can't believe she did it..it turns me on so much thinking about him cumming over her as she looked up into his eyes and told him she loved him