Please help. Suggestions/ideas needed.

My wife Prema and I have been married for three years now. She is 29 and I am 33. I have never thought of her with another man until recently. She is working as an executive in a large hypermarket. They recently had a company dinner and she went alone. Later, she showed me photos taken at the dinner and they were many shots of her in the company of her male workmates. There was this one guy who actually stood very close to her in almost all the shots. There was one shot of her at the dinner table and the guy actually sat beside her.

Few days later, as I was cleaning my closet, I found an envelope on top of my wife's cupboard and it contained many more photos from that dinner. The same guy was in almost all shots but this time, he was much closer to her. I was surprised to find one photo which had her playfully sitting on his lap while the other male workmates watched laughingly. The last photo in the set had a much older guy standing right behind her with his hands on her hip. She wore a saree for that dinner.

The photos were somehow erotic in nature and very shocking too. I say this because my Indian wife has always been the quiet and reserved type. She had been brought up in strict Indian tradition.

Those photos which she showed me, the 'safe' ones, were actually placed on a bed side table. The next day, as she prepared for bed, I went through the photos again and I sort of her asked her plainly as to who the guy was. She said he was Arun, a new employee who had just joined a month earlier. As she joined me in bed, I placed the photos away and proceeded to kiss her. She got on top of me and kissed me all the way down. I then asked her for Arun's age. She was taken aback but still answered me. He was 26. She looked up at me for awhile and continued kissing me. I pushed her away and got on top of her then. As I kissed her earlobes and neck, I managed to whisper to her that she looked very sexy in those shots with Arun. She was very shocked over what I said. She quickly stopped responding to my kisses and looked deep into me. I think I did notice a sparkle in her eye and a mild grin then. She then pulled and straddled me. We proceeded to make love and it was somehow more intense than all those times before. I imagined her with Arun while I fucked her that night and I strongly suspect she thought of him too. She came very powerfully that night. We never spoke about Arun anymore. Anyway, I just can't stop thinking of them together. I want her to get screwed by him and I want her to come back home and tell me everything in detail. I have been secretly looking at those hidden photos and masturbating to them as well. There are many questions in my head which I hope I can get answers soon. Is my wife involved with an affair with Arun? Who is the older guy in the photo? If my wife is not already involved with Arun, would she do it if I allow her to? How I do go about telling my wife that I badly want her to get screwed by Arun?

After reading all the other posts in this forum, I want my wife to come back home to me after well fucked by Arun and I want to lick her cum filled pussy as she tells me everything in detail.

Any advice or suggestions for me?