Ch.1: A Devil in the School: Professor Sugita is being targeted by his student Toudou, who is viewed as a devil and is a leader of a gang. Toudou is always following Sugita around school and doesn't do any of the assignments in his class as a way to bully him. It turns out though, that Toudou's objective was not quite to drag him to hell, but to protect Sugita after he saw him crying as well as to keep the professor's crying face for hisself. Ch. 2: The Tutor is Unable to Find Love: Tutor Akimasa is confessed to by his seemingly cold and emotionless student, Natsuki, and plans to get out of going on a date with Natsuki by requiring him to get full marks on all of his exams. When Akimasa realizes that Natsuki is studying seriously for his exams, even going as far to cancel their tutoring sessions until after exams, he tries everything to distract him from studying. During his attempts to distract while Natsuki stays at Akimasa's place while his mom is away, Akimasa realizes the Natsuki's standoffish attitude was only a reaction to the way he makes Natsuki feel and him not knowing how to truly react to what he was feeling. In realizing these things about Natsuki, Akimasa also realizes that he has an attraction to Natsuki and ends up sleeping with him. After heaving a few rounds of sex, Natsuki tries to make up for lost time with his studies, causing Akimasa to slip up and reveal that he always planned for him to fail his task, leaving Natsuki upset, he storms out of Akimasa place, going back home and later having his mom cancel their tutoring contract. Realizing he actually has feelings for Natsuki, Akimasa goes to his school to try one last time to get Natsuki back, only for Natsuki to show him that he got full marks on all his exams, demanding he keep his promise and Akimasa happily agrees. Ch. 3: Masturbating Together: Pg. 1-10: A student named Nao gets horny on a train, caused by an incident with his childhood friend Shinichi on their morning commute to school, giving him a need to masturbate on the train. Nao decides to commute to school on an earlier train so Shinichi doesn't find out. As luck has it, Shinichi turns up on that train, catching Nao in the act, where he helps hide Nao from the other passengers and take care of his problem, even going as far to join him in his indecent act. Ch. 3: Fondling Together: Pg. 11-27: In the next part, Shinichi and Nao are back at it again with having sex on their morning commute to school, but Nao takes it a bit too far, and makes it a bit too obvious, by getting down on his knees to fulfill his need of sucking Shinichi's cock. Annoyed by the obvious maneuvering, Shinichi drags Nao off the train at the next stop and to the bathroom for a more private place for the sexcapades, leading from a blowjob for him, rimming for Nao, and finally anal sex to their happiness and satisfaction, leading Shinichi to declare them lovers on the way back to the trains to finish their commute to school. Ch. 4: Oversized Juliet: Shinobu used to be small, cute, and pampered by his group of fans. Now Shinobu has grown into a 'strapping young man' causing him to lose his admirers and their protection. More importantly, the admiration and protection from his beloved Mashiba who would walk him home. Shinobu finds hisself sadden to be casted as Romeo in the upcoming play instead of Juliet like in the past and combined with everyone's attitude changed because of his growth causes Shinobu to dislike his new self even more. He decides to put on Juliet's dress when no one is looking to reminisce, but his size causes the dress to rip at the seams. Mashiba catches him wearing and tearing the dress much to his mortification, but also sadness as Mashiba acts cruel to Shinobu's cool attitude. The incident has Mashiba opening up to Shinobu and telling him that he still likes him, no matter how he looks, and Shinobu now has his protector to walk home with again. Ch. 5: My Lover in Heat: Kiyoharu, friendless and without a family, owns a single dog named Jirou. The dog, which miraculously turned into a human six months ago, went into heat and ravaged his master. "Jiro, I love you very much - but it troubles me to have you make love to me so deeply." As Kiyoharu becomes deeply troubled, Jirou goes into heat yet again causing drama between the two and a realization for the owner. Ch. 6: The Real Man: Pg. 1-11: Yuusuke is depressed after attempting to have sex with a seemingly perfect partner, who turned out to be lousy in bed, finds hisself alone at his place and getting drunk while ranting and telling his woes of finding potential lover falling short to no one in particular when he falls asleep and seemingly awakes to having sex with a human version of his cat, Chuck, that demands he takes better care of him, giving him a glimpse of the type of man he craves. Ch. 6: The Holiday of a Man Without a Boyfriend: Pg. 12-17: A man, alone for the weekend because his family is away, takes this time to masturbate and end up thinking of how pressed he's been to finding a decent boyfriend, leading him to daydreaming about his dog, Kurosuke, turning into a human and pleasing him. Ch. 7: Bride of the Red Dragon: Kaoru, who is in China on a business trip, finds a ruby ring in a window display after his fiancée asked him to get her a ruby ring for their engagement since it's her birthstone. On his search, he finds himself drawn to a beautiful, expensive ruby ring called 'Blood of the Nine Dragons'. The shop owner, Lee Tian Jim, generously tells him to wear it for the night, telling him that the ring chooses its wearer for the wearer of the ring happens to be soul mate of the emperor. The next day, Kaoru brings back the ruby ring to its owner, only to find out that he is its true owner as the bride and soulmate to the emperor and that Lee Tian Jie is his emperor.
Koibito wa Hatsujouki