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For as long as she's been aware, the heroine, without a single relative, lived under care of the state. Both of her parents' faces were unknown to her.In front of this heroine, a young boy appeared.The young boy's name was "Hikaru". It appeared that he was the heroine's twin brother, separated at birth. He had a proposal for the heroine."Could you go to school in my place?"The heroine was shocked by this crazy suggestion.Furthermore this was an all-boys school. The only high school in this prefecture for delinquents.
“You’re divorced if it’s not me?” said Sainan who is married to Keiichi, the perfect man and the company’s No. 1 favorite. He should have been kind, but after a year and a half, he had become a husband who was also uncooperative in fertility and suppressed Sainan …! On the advice of her former colleague Suzuhara, who was worried about Sainan having a stressful life, Sainan decided to gather evidence of adultery. Still, what awaited Sainan who believed in their “vows of love” was the cruel “truth——!! “Is the love pledge you made that day still the same?”
HENTAI IS BACK! Yukimura has always been able to attract perverts to her and what happens when she encounters Mido-kun, a super masochist pervert? Through a series of events, will she finally awaken her inner masochist?
Hinako thought she didn't have any family, but on the day she starts high school, her twin brother Hikaru suddenly appears and tricks her into taking his place. But the new school Hinako attends in his stead is beyond unusual. Now she must fight her way to the top of Shishiku Academy, an all-boys school of delinquents!