You use a similar strategy with Emma's parents

You decide to take a similar strategy with Emma's parents as you did with you own. Emma dresses very revealing - wearing a little as possible - thin loose hanging shirts with no bras that show massive side-boob or provide opportunities to expose her tits by leaning over. You wear thin sweatpants that make it impossible to hide any boners you get. You have loud sex with Emma when you arrive and make her call you "Daddy" when you fuck her.

Emma and her mom go out to the mall leaving you to chat with her dad for hours as you have some beers. You don't waste your time before bringing things to sex. "So is Emma's mom as much of a sexpot as her daughter is?" you ask as causally as you can muster.

"What do you mean?" her dad asks.

"Well you know, like... bringing another women into the mix, being like really into eating cum, anal - all that stuff." You play it off as common place.

"Emma's into all of this?" her dads asks hesitantly, but with an awkward laugh.

"Oh yeah. She's basically insatiable," you confess. "I've never seen another woman like her. I wondered if she got it from your wife. They look pretty similar you know - same pretty hot body, if you don't mind me saying." He agrees with your non-verbally, so then you push things a little further. "So like your wife doesn't like to, uh, roleplay?"

"Roleplay?" he asks unsure of what you mean.

"Sure, you know like pretend that she's a schoolgirl virgin, or that she's an employee who you're threatening to fire, or like that you're her daddy." You pause so he can adsorb your words and their meaning. "Oh, sorry."

"No that's okay. I, uh, think that's natural stuff." You think that her dad is starting to get excited - probably proud that he has his daughter's interest.

"Yeah, I think all women have a thing for their daddy's. They all really fantasize about fucking their dads. That's been my experience. Of course with Emma..." you cut yourself off, teasing her dad.

"What?" he begs you to continue.

"She's just, so, strong willed. So persistent with everything. So like even this. She just knows what she wants. That's what's so hot about her."

"Yeah..." her father said as his mind wandered to dirty places.