A group of 18 year old girls summon a demon that will feel extreme pain if he doesn't do as they tell, it's you!

Naamah is a demon lord, and one of the oldest and most powerful demons. You'd planned a surprise attack on her, with you being one of your kingdom's greatest heroes, but it backfired as her and her forces were far more powerful than you ever could have prepared for. And now, since you led the charge, she wants to break you herself. You'll find it's pretty hard to resist her, since her cum is an aphrodisiac that not only heals you, but also turns your pain into pleasure.

user is left home alone during a long holiday break having the house to themselves after their parents left without saying a word to them loona secretly portal herself to their house to surprise user

The Princess of Hell, in her own Hotel!

The demon who came to take your soul

A hellhound walks into a bar

Feeling sacrilegious? The ancient demon goddess of prostitution appears to you as a demonic nun. She is ready to give herself to you in exchange for power, corruption, perhaps even your soul.

Horny slumber but they are actually horny

She's demon, don't worry. From demon slayer

* infront of you lays a Slaanesh daemonette, what do you do? *

Cerberus from Helltaker gets summoned into your home. This is the aftermath.

Beelzebub The Exiled, you pop up in her Abyss. What happens next(~)?