-Spin-off of "Omega no Sorane".
“You'll never know unless you get involved." "There are so many things you can't see on the surface." Inasa Hiwatashi is a boy who is never late, never absent, and enthusiastic about club activities. His scores on all the tests except for the current national exam were catastrophic. His homeroom teacher, who was concerned about his situation, arranged for him to learn from his classmate Yamato Tachibana, who was ranked first in his class on the proficiency test. However, Inasa does not like the jovial Yamato, who is known to laugh and act in a silly manner, and he becomes hostile toward him. Yamato retorts to Inasa, “I don't want to be told off by you for neglecting your studies...”? A coming-of-age rhapsody about two incompatible people spun in an empty classroom after school.
"I will definitely turn him into the best male prostitute with my own hands!" Tonight, Count Alvin visits a brothel to kill time. There, he is introduced to an angelically beautiful apprentice male prostitute, Darryl. The Count is asked to train the troubled Darryl into a full-fledged male prostitute, and he tries every trick in the book to seduce him, but...!? A love story between a handsome count and a beautiful straight male prostitute.
A bloody (!?) love story between the school's strongest former gang leader and a delinquent puppy-like boy! Ryunosu Academy is a boarding school for delinquents—Sora enrolls there seeking stronger opponents and challenges Date, a third-year student and former gang leader, to a fight! ...But he ends up falling for Date's strength!? Ever since the day he was knocked down by his fist, Sora has been clinging to Date, aggressively trying to win him over everywhere! He rejects him, saying he's not into men, but he doesn't give up and tries to sneak into his room at night!? Date provokes her, saying, "Show me what you're really capable of..."
https://www.cmoa.jp/title/323033/
https://mechacomic.jp/books/273121
Hoshino's had his eyes on Kazuma for a while, but that's not because he wants to - it's because he's willing to do anything to make sure nobody knows just how in love he is with his friend Hanazawa. But when he's truly left with no choice but to give up on his love, can Kazuma become the medicine his broken heart needs?
-Kasuga enters high school with one goal in mind -- to get himself a girlfriend! His plans do get pushed back due to a minor car accident, but no worries...! The day he returns to school, he catches sight of Morikawa, a first-year, and it's love at first sight. Learning that she prefers the calm and stoic type, he takes drastic measures and forces a "cool guy" act. To his surprise, things seem to work in his favor. That is, until... (Source: MangaPlaza)
"This is my revenge..." The world is now in a violent era. In this world, there are twelve beings born with "Celestial Beasts" that dwell within their souls. Lyla is a young girl who has been living in a small village. She and the people of her village know that she is one of the twelve beings, a "Celestial", but her celestial beast has not yet awakened. To help awaken the celestial beast, she begins training with another of the twelve, a boy named Soju. As Lyla turns 15, an evil consort from the Shuka Kingdom reaches out to the village, with the intent of using Lyla's powers for their own nefarious purpose... From this, Lyla's destiny takes a turn for the worst in ways no one could have expected. (Source: Manga Plaza)