BL - Delinquents/Yankees

When Shiba Daisuke confesses to his delinquent upperclassman Akiyama in front of all of Akiyama's friends, he's dragged to Akiyama's house where Akiyama's friends' bullying escalates into Shiba having sex with Akiyama.

Midorika High, an elite high school, and Higashi High, a school full of delinquents are separated by a fence. One day at this fence, Midorika student Kyoichi meets Chiba, a Higashi student rumored to only speak with his fists.

Nagato transfers to Kishuu Private High School where he attracts the attention of senior leader and yakuza son, Yamato. Nagato is suddenly confronted and defeated by Ai, Yamato's underling. Unwilling to accept defeat and annoyed by Ai's devotion to Yamato, Nagato continues to challenge Ai. However after winning against Ai, Nagato desires to make Ai his.

Natsuki has been in love with his childhood friend Takumi since Takumi saved him in kindergarten. Takumi is a strong and respected delinquent and crybaby and Natsuki is Takumi's self-appointed protector that tries to keep him out of trouble. After arguing over Natsuki's meddling nature, annoyed, Natsuki kisses Takumi. With Natsuki's feeling impulsively revealed, Takumi realizes his own.

Weak and timid Manaka is the new teacher at a school full of delinquents and Azumaya, the strongest student in school, has to help him out in class since no one will listen. When Azumaya goes to save Manaka from being assaulted by some students, he finds those students battered with Manaka unharmed in the middle. Manaka, not wanting to lose his job as a teacher, takes a picture after forcing himself on Azumaya to use as blackmail.

Kaga acts like a perfect student, but actually has a terrible personality, in order to meet the expectations passed on to him by his parents after his older brother left home 8 years ago. One day, delinquent Saotome reveals he knows Kaga's secret and even has a video of Kaga's venting. When Kaga tries to get him to delete the video Saotome confesses instead, so Kaga gets his own video of Saotome as payback.

Newly debuted delinquent Akane was getting beaten up by delinquents from other schools when he was saved Ryouji and Kurokawa. Since that day, Ryouji has been Akane's hero, but Kurokawa has done nothing but tease him. When Ryouji gets suspended for a week, Kurokawa takes advantage of the time to get Akane to fall in love with him and sexually harass him.
Includes: Though it seems like engineer Sena is having trouble working with QA Junpei because Junpei being gay, it's actually the opposite

Small and cute Matsui ends up being accepted to a school full of delinquents. Whenever Matsui's bullied, Saeki, the school's strongest delinquent, saves him, though Matsui is still afraid of him. After Matsui finds a magic onahole, that synchronizes what Matsui does to it to the butt of the person he's thinking of, Matsui uses it, without Saeki's knowledge, to help Saeki during a fight and Saeki falls for him, telling Matsui "make me yours."

Studious Makoto is abused by his father, but still longs for their love. While skipping swim class to hide the bruises, his secret is discovered by rich delinquent Fudou, the person Makoto didn't want to find out the most. In exchange for keeping the abuse a secret, Fudou forces Makoto to have sex with him.

Shima is an average high schooler, but where ever he goes delinquent Ryuunosuke eventually turns up. Every time they meet, Ryuunosuke glares at Shima as soon as he sees him, but Shima doesn't think it's a hostile look. And once Shima spends a bit off time with him, Shima finds Ryuusuke to be pretty cute.