Her request

Brian soon got into the routine of staying over your place pretty such whenever he wanted. You and Katie spent less and less time together. She was too busy with Brian. You had to invest in a white noise machine because almost every night you were woken up by the slutty moans and whines of Katie as she let Brian rail her tight married pussy. After she spent all night out with him and you hadn’t even said anything, she knew she could get away with anything now. Brian even suggested to her than you might have a cuckold fetish, and she admitted at this point that seemed possible, maybe even likely.

The next surprise came after weeks of them being less than subtle about their affair. The two of them had been sitting on your couch flirting and giggling. You walked past and saw Katie’s lipstick smeared across Brian’s mouth and neck. As usual, you said nothing and pretended not to notice. You went to your bedroom to find some respite from watching the two lovebirds, but Katie followed you up there. Her face was a little red and she fidgeted in front of you. “Hi honey. Um. I was just talking to Brian, and- it turns out that he won a free vacation to Belize for two people…” she said, alternating from looking at her feet to looking up at you. You cocked a skeptical eyebrow. “Really? Belize? And it’s supposedly free?” You asked, not buying it at all. She didn’t seem to care. “I know, it’s crazy. But he said that, since we’ve become such good friends lately… he said he wants to take me.” Katie said, finally meeting your gaze. You clenched a fist. “Uh, listen that’s very nice of him, but- it seems like it’s pretty short notice for you to ask off work, and you probably shouldn’t be traveling too much while you’re pregnant.” You told her, and her expression suddenly became more serious.

“Dylan. I’m not… I’m not asking you for permission.” She said, and then there were some footsteps in the hallway as Brian appeared behind her. She seemed to brighten at his presence and she looked you in your eyes. “I’m going with him.” She said, sounding newly confident. “You telling him about our trip?” Brian asked, walking up beside Katie. “It’s gonna be amazing. A whole week of fun and sun.” He said, wrapping an arm around Katie’s waist right in front of you. She let out a little gasp and shuddered, gazing up at him as she but her lip. “I knowww, it’s gonna be so good baby.” She said, and then seemed to remember you were there. She looked at you, and when you didn’t say anything, she leaned against Brian’s chest. “I’ll start packing.” She told him. Brian’s hand strayed down her body and squeezed her ass, right in front of you. “Good.” He said with a smirk. Brian was taking your girl on a tropical vacation without you. It reminded you of your own honeymoon. Brian led her out of your bedroom, his hand still on her ass. He glanced over his shoulder and silently mouthed the word “Loser” at you.