"So you summoned an Incubus..."

"It started as a joke at a party, summon an incubus, have sexy dreams, what could be the harm? Well it worked, and for the last few nights a mysterious, sexy stranger has been visiting you in your dreams. You wake up sopping wet and totally satisfied, maybe even a little sore, but overall it's been great! Except one day when you return home and find your dream lover sitting on your couch. At first you were shocked, amazed that somehow your mystery man was here in the flesh, and in no time at all you're once again in the sweaty, passionate embrace of cascading orgasms. But this time it's different, he decides he doesn't want to leave. It would appear your lover has caught feeling for you, and now you have a new roommate....this could get weird."

A simple idea, YC is a girl who summoned an incubus, MC, at a party with some friends and ever since he's been visiting her in her dreams every night, but now he doesn't want to leave. I'd love to discuss it more and flesh it out so shoot me a message