Getting a pregnancy test.

Originally when my wife decided she would start sleeping with other men we had a long conversation, we wrote down "rules" she mainly decided on them but it was various things like boundaries and things like that, one was she would only use condoms with the other guys unless they became regular and she knew she could trust them, I didn't like the idea of condoms because I loved the thought of another man cumming inside my wife and his DNA having some imprint on her and the thought of her coming home with another man's cum in her drove me wild, but we had to be sensible so I agreed too. She spent the longest time talking to and ultimately not going further than the talking stage with so many men but eventually found one she really clicked with. They had a social meet where nothing happened not even a kiss, then a week later a second meet at his house and she gave him a blowjob and spat out his cum. Then next week they had full on sex and she didn't use a condom, I loved it but felt a little hurt she had broken her own role she had set, she also started swallowing his cum and she'd never swallowed mine as she didn't like the taste of it. Anyway after a few times of unprotected sex after about 2 months they stopped seeing each other but she was late for her period, we had to go and buy a pregnancy test, it was negative but honestly I'd never been so excited at the prospect of my wife being pregnant with another man's baby, the feeling was indescribable.