Erunelle, or Rune for short, is attempting to take over her parents business after they have suddenly passed away, but is having trouble perfecting her brewing magic. When a mysterious man named Shalban visits her, she is confronted with her fathers debt of one million gold!

The town of Cornelica is a haven for Succubi, who drag men there to feast upon till they are dried up. Aru finds himself there, alongside Lily who has decided to protect him from the other Succubi. Things don't always go as planned though, leaving many hungry Succubi to have a sample of him...

Now all together with their girls Sana, Chika, and Anko, their men decide to each have a taste by first gangbanging each girl before having them put on some cosplay for them to ruin, giving the girls exactly what they have been craving!

After spending all day with him, she is back at his apartment door early the next morning, ready to go on another date...and by that meaning another fuck filled day!

When he bumped into her on the train and realized she was enjoying herself as he groped her, he could not help but take her back to a hotel. When they bump into each other on the street the next day, they cannot help picking up where they left off...

Yui could only rely on her big brother after their parents died. As they grow closer having to rely on each other, she realizes her brother starts looking at her in more perverse ways, and it makes her happy. Then at night, all she can do is pretend to sleep while he toys with her...