1: Obviously they've had sex; you exist.
2: They are allowed to have fun too!

and so 3. It was awkward.

Well, now you know where you get it from.

Ohhh Kinky!

What does kinky mean?

Good thing they had put the double-ended dildo on layaway before you met them! That was close!

least you got the same taste

Good for them for them, being together long enough to have a grown daughter and still trying to spice things up!

“So what do you recommend?”

Anal beads.

Oh, wait, you weren't talking to me. I'll just put my ball gag back in and go wait for my punishment in the dungeon.

“I love you more than anal beads” must be a really big deal of you to say

What can I say? I'm a sensitive soul who wears his heart on his sleeve, and his beads...

Mom whispers to Dad, “Look, they’re not even married zero years and they have to resort to toys to spice up their sex life. Sad.”

Misread it as your parents were having sex in the shop.

Did you actually think that your parents never had sex? How the eff do you think you were made?

Are you dumb? It’s awkward to think about your parents having sex and in a toy shop, they knew they had sex...