Having sex in the same room.

Joanna • Married. Mom of 4💛
While having a conversation with some of my girlfriends one of my friends made a comment that she has sex while her kids are in the room. Her and her husband are going through a rough patch financially so they only rent a master bedroom with own bath. They have 2 children together who are 5 and 2. The kids sleep in their own bed but she said they will have sex when their kids are sleeping. Honestly I felt like it was non of my business but personally I wouldn't be able to do it. One of my other friends of course was very opiniated and said that it was disgusting. I would like to hear what some of you ladies think. She's really bummed out because at first she didn't see the harm in it but now she feels guilty because my friend had pretty harsh words for her.