I'm glad the ending is different from the novel. In the novel version, Sakura and her mother were saved by her boyfriend but after that it's twist to badend, Mother kidnap Sakura to offer themself to Hyuga group from "囚われた人妻捜査官 聖実 肛虐魔薬調教" The yakuza group tha produce the prototype of the drug in this story. However, I liked both ending.
I WISH HIS KIYOMI AND YUMIKO NOVELS WOULD HAVE COMIC VERSIONS AS WELL AS SEQUELS, MAYBE EVEN INTERACT WITH SAKURA...THE LAST ENTRY WAS BOTH OF THEM IN A HOTEL AS A MINI STORY,
>Sakura Kamishiro is a student investigator who has infiltrated the school under the control of Tokuyama TODOROKI, a yakuza gangster who is the killer of her father. >Believing that she will be rescued from the outside, she is now a captive on the auction stage in the back. >She reveals her physically altered and bewitching figure on a backstage auction stage, She comes face to face with her own mother, Keiko, who was supposed to have been killed by Tokuyama. >Shin, a boy who has known Sakura since childhood, and Guy, Tokuyama's son, stand side by side and show their erections to each other. >Todoroki, the auction manager, asks Sakura, "Which dick would you choose? which cock will you choose?