Just over a year ago I was working nightshifts and at the time my wife had just started her OF account (with my permission). She was constantly taking dirty photos and videos for her page and sending me them whilst I was at work. Our sex life benefited from this too, going at it twice a day most days which was a lot for us. We shared a lot of fantasies with each other and what we liked, other people we found attractive etc. I told her I liked the idea of her sleeping with another guy but wasn't sure if I'd feel the same afterwards. We agreed she'd make a snapchat and only give it to guys she liked from her twitter page she used to promote her OF. Things started off great she would go on cam with guys whilst I sat out of view watching, send dirty texts, pics and videos to them whilst I was with her and when I was at work. The limits I set where no disclosing who she was, no showing face, no phone calls and no meets without permission. I soon found a call log of her phoning one of the guys whilst I was at work and asked her to stop everything which she agreed to do and as far as I was aware she had done so. Around a week later I went in to work a nightshift and didn't hear from her the whole night which wasn't like her at all, we'd usually text back and forth until she went to bed around 2am. I got home around 6am everything was normal nothing seemed out of place, around 10am she woke up to get ready for an appointment at the hairdressers and almost immediately after she woke she gave me a big sloppy kiss with plenty of tongue which wasn't like her. She got up got ready and when she was leaving I asked her to leave me her phone as I'd left the charger for mine in work she did so without flinching and left for her appointment. I went through her phone and didn't find anything out of place until I went on to her snapchat account and all her chat logs were deleted with everyone not one left. This wasn't normal from her and shouldn't have happened as we agreed everything would be left for me to see and read. This obviously raised suspicious but I didn't really know what to expect. When she got back I gave her a big kiss told her her hair was lovely and asked what she got up to last night. She got all blushed and flustered and gave me an abrupt "nothing" I kissed her again and said I knew she'd been naughty last night, that I was turned on rather than bothered and wanted to hear the details. A big grin came across her face, she blushed more and said "I only kissed him" the anger, jealousy and hurt ripped through me but I kept my cool, smiled back and said "I know you didn't go to a guys house just for a kiss just tell me what happened I want to hear or I wouldn't have asked baby" without hesitation and with a massive grin on her face she replied "I sucked his dick." I didn't even know who the guy was at this point but I lost my cool and went ape shit. I left and stayed at my mums for a few weeks until we spoke things over and decided to try move past this and avoid all the content making etc that gave her any reason to speak to other guys sexualy.

This happened around 18 months ago now and there have been some advancements, now that I've had time to process everything I really enjoy the thought of her being so dirty. Only very recently have I managed to confess this to her as I was scared it would cause her to cheat again. I've had her reenact how she sucked him off that night, she's admitted to swallowing his load, told me that she spent about 10 minutes licking and playing with his balls before starting to suck his cock and admitted that the only reason she didn't let him fuck her was that it was her "bad week" and that she had planned to go back a few nights later to fuck him if I hadn't have caught her. I want her to go finish what she started but want her to do it on a cheating basis again, I don't think it will be as enjoyable for either of us if she does so with permission. Is there any way I can encourage her to cheat again?