"Oh, shut it," Carson told his spouses in amusement before kissing Cait deeply. He was running his hand up her side when Erin asked her question, causing her him to cough once his wife had pulled away. It was actually a rather amusing question thought Rodney didn't seem to think so.
"Sometimes, kids walk in, Rodney," Carson said, shaking his head before Cait took him to task for his pregnancy comment. As she explained about territorial sperm, he covered his face, trying not to break down laughing.
Rodney tossed the couch pillow at him. "It's not funny, Carson."
"Actually, it is," he responded as he uncovered his face.
"What's sex?" Erin asked.
Rodney's eyes widened as he looked at his husband and wife. "We'll...uh...explain when you're older."