Your order is a pair of fertile twins.

The smell of fish hits you like a truck hits an isekai protagonist. "definitely the pizza place." You whisper to your sister. "No doubt.". Across the room, one of the twins, from the hair it appears to be Kiki, Turns to you. "Ah, hello! I didn't see you at first. Would you like to place an order?". It may not be your favorite of the two, but since the clothes and hair are the only differences, you also had a spot for Kiki in your perverted mind. You get her information after she speaks to you.

Name: Kiki Pizza
Alias/Nicknames: N/A
Height: 5'3"
Bust: 28
Waist: 26
Hips: 27
Age: 18
Race: Human
Ethnicity: American
Skin: Brown
Hair: Black
Shave: Trimmed. Carpet matches the drapes.
Favorite Food: Pepperoni Pizza
Favorite Color: Red
Favorite Flower: Rose
Preferred Underwear color: White
Favorite Position: Unknown, but she got interested in Cowgirl by spotting some porn that her sister watched.
Fetish: Would love to lose her virginity with her sister in a threesome.
Virginity: Yes
Current Love Interest: N/A

"Yes, I notice that this place only sells fish pizza?" You ask, "That is correct, but we are starting to branch out. We just haven't updated the menu. If you don't want any fish, we can skip it." She says, "In that case, a pepperoni pizza will do." "Coming up!". She walks towards the back, and you can hear her turn the oven on. "We are here to breed them. What are you doing?" Your sister whispers to you, "Just trying something first. Her favorite pizza is pepperoni, so I want to start on her good side, and she is tired. That one I can tell, ti's obvious from the way she moves around.". After about 15 minutes, she comes back with the pizza, "Sorry that took so long, normally my sister is here to help." Kiki says, "It's no problem, how about this idea?" You tell her, "Huh?" "What if you join us? Share the pizza?". She looks a bit nervous, but you were right in guessing she is tired from work. After a second, she eventually says, "Why not? I haven't had my break yet. Let's do it. Are you sure it's okay?" "It's no problem. I wouldn't offer if that weren't the case.". She takes her apron off and walks around the counter. You and the girls sit down and enjoy the pizza. Your sister does most of the small talk and makes Kiki more comfortable around you. The conversation eventually turns sexual as your sister comments on Kiki's tits and ass.