How you met

You were drinking at a club when they sat at either side of you and started flirting. Dia was feeling your muscles while Summer was purring seductively

What you do in your free time

Both are into dancing. 

When they have a nightmare

Both hold you closer

When they introduce you to their friends/family

Angel Dust was jealous that you weren't interested in him

Contact Names:

For you: Dia has you listed as "Babe". Summer has you listed as "Sub"

For Dia: Sexy Succubitch

For Summer: Pretty Kitty

Who kissed who first and the scenario

They kissed you first after a night on the town and tearing up dance clubs

When they get jealous/when someone else hits on you

Dia clings onto your arm, and Summer bites your neck and shoulder

The first time and the morning after

They gave you bedroom eyes while cosplaying as Catwoman and Black Cat before tackling you onto the couch. You woke up to them making breakfast wearing nothing but aprons

Couples costumes for Halloween

Fred, Daphne, and Velma. You didn't have a fourth to go as Shaggy. And yes, I'm calling him Shaggy, because nobody calls him "Norville", Mindy Kaling. I don't care if that's canonically his real name

When you're sick

They dote on you a lot

Do they play video games

They play games similar to DDR so they can tease you with more sexual dance moves

Yandere

Y/N: ...What's up with the dominatrix outfits?

If you decide to do NNN

Let's see, you're dating a Succubus and a Cat demon. It's not happening.

If Blitz-O turns you into a regular puppy with the Grimoire

Gives them ideas for Petplay scenarios for when you get back to normal

What they right in their diaries

Roleplay scenarios