It Won't

Demyan 

"I should have been more careful," I shrugged as he slowly pumped into me, unable to keep still any longer. I melted into the water, enjoying its heat and most importantly Ethan as his hands trailed up and down my sides. 

"It happens Demyan," he kissed the side of my head, "We just need to make sure it doesn't happen again."

"It won't."

He kept quiet for quite some time then sighed, "I don't mind you being affectionate with her. I'd prefer you got it out of your system as quickly as possible. Malia is pregnant and she's changing therefore I know you're going to feel a lot for her because she's carrying your baby.

After she gives birth however we need to introduce boundaries Demyan. The open relationship dynamic won't work for me and I don't want to feel like you're barely with me then fall into something I don't want simply because I'm looking for attention."