Talking “sexy”

This was a discussion between my husband and I today and I was curious for others input. Our kiddos are getting older and I know they hear everything. My husband like to smack my butt/grab my boobs when he walks by throughout the day. He’ll randomly say some dirty things sometimes too; example “can’t wait to tap that later”. We were in the car the other day and he had ran into the store. He came out with a “surprise” it was a new vibrator. He was going to show me and I kind of freaking out on him and told him that he needs to learn to control his mouth/what he does in front of the kids because our oldest is 5 is I don’t want her seeing that stuff. He then got frustrated and said he feels it’s important for our kids to know our marriage is healthy, we have a good connection, etc. After calming down I guess I can see where he is coming from to an extent. Just curious what others input is? Does anyone else agree or disagree?