The high school girl Ai is secretly in love with Nachi, the boy who will soon become her step-brother. Trying to keep things hidden from their parents and those around them only makes their feelings more intense. As they spiral down into temptation, the price they must pay will be too heavy to bear!?

Ruche Riddle noticed that the world she was living in was strikingly similar to that of the R18 otome game that she played in her previous life, "Labyrinth Waltz - The Flower Sinking into the Lascivious Cage." Moreover, she was the heroine's best friend. And if she entered a bad route, she would end meeting the same ridiculous fate as the heroine. To steer her friend and herself away from danger, she started working hard without any support. But instead of maneuvering the targets into the most preferable route, her body undergoes an unexpected change?!

From [Hunter X Hunter Doujinshi](https://www.mangaupdates.com/groups.html?id=729): Contains a few short gag stories, one with the Zaoldyeck siblings, some with Gon and Killua and one with the main four together.

From [Hunter X Hunter Doujinshi](https://www.mangaupdates.com/groups.html?id=729): Little Alluka accidentally broke one of Milluki's anime figures while playing with it, and she asks Killua for help fixing it.

From *Hunter X Hunter Doujinshi*: Contains two stories, one where the main four (and Ikalgo) get together to go on a vacation while the manga is on hiatus, and one where Alluka grants Killua's wish to go back in time to try and change the past.

From [Hunter X Hunter Doujinshi](https://www.mangaupdates.com/groups.html?id=729): Contains some short gag stories taking place after the ant arc. In the main one, Killua is still carrying around the needle he pulled out of his head, and he and Gon wonder what they should do with it.