After condemnation ED... Tina lived a life loved by Zeke and Adolu in the magic house secretly owned by the marquis family.
But she had a problem.

I'm so free!!

Zeke and Adol are busy with work, so they make time to come and see me, but I can't do it every day.
Since you can't step out of the magic house, entertainment is inevitably limited. I'm tired of reading and walking in the garden.
Tina, who had too much free time, suddenly became curious about Zeke's twin children.

I don't know if my nephew and niece have a game scenario or setting, but
At this rate, the two of them will be destined to be the same as us...
I want to end this crazy chain of curses on my own!

Thinking so, Tina asks Zeke if she can get involved with them, but she is rejected immediately.
Then at least my nephew Elbert! I asked him to do so, and finally I got time to get involved with Elbert.
The curse that has been passed down from generation to generation is brothers and sisters.
First, Elbert started to act to prevent his sister Diana from having sexual interest.
Tina tells me that there are many wonderful women in the world while finding out what Elbert thinks of her sister.
But a few years later... Growing up, Elbert talks to Tina about Diana's recent concerns.
Thinking it was dangerous, Tina decided to let off Elbert's sexual desire with her body...
At first, Tina thought she could just pull it out with her mouth, but Elbert got excited and pushed her down...

Can Tina break the chain of crazy curses...!?