A stalker? A pervert? No, no. I'm just a college boy who is single-mindedly in love with someone. It's just...I live my life wearing a paper bag on my head, which makes people look at me strangely on campus. Even though he's extremely timid, he abruptly confessed his love and is pushing forward! The girl he confessed to, Umi-chan, took it by surprise and soon an unexpected turn of events is about to happen! *Note: Includes 8 extra chapters.*

Himari is a cheerful high school girl who has a childhood friend named Kou. As they grew older, Kou became colder and before she knew it, they have grown distant from each other. One day, Himari saw Kou in front of a torii gate and when she went after him through the torii entrance, she found herself in another world instead! She soon got into trouble but was saved thanks to the usually unfriendly and cold Kou putting his life on the line for her. "I promise to protect you." Will Himari be able to get back to her own world? And just what is the secret that Kou is keeping from her? [ Original Manga](https://comic.pixiv.net/works/7660)

Due to a request, the genius Dr. Sumiko developed an "AI boyfriend." Sumiko is pleased with her success, but the AI boyfriend who started will recognize her as "girlfriend"...!? Initially, Sumiko rejected the AI boyfriend. However, being subject to his constant love gradually leads her to acknowledge him... A hot topic on Twitter and pixiv! A love comedy between a handsome AI and an unpopular woman begins ♡

Clarabelle, who grew up in the countryside, skipped a grade to enter the academy in the royal capital in pursuit of her fiancé Alan, who is from the same hometown. But as soon as she enters the school, she witnesses Alan cheating on her! He dismissed her, saying "I have no love for a plain, unsophisticated woman like you." As Clarabelle was still crying from the shocking breakup, Victoria, the third prince's fiancée, consoles her. Victoria takes her to the student council chamber, where she meets Lloyd, a handsome but foul-mouthed classmate. "I want a makeover, and become a proper lady." Starting with her encounter with Lloyd and Victoria, Clarabelle will embark on new lessons to find her true love destiny! (Source: Kurofune Pixiv, translated)

“Loser's concubine" was the title given to Nereis. The Crown Prince broke off his engagement and Nereis became the target of ridicule in the royal palace. She is required to perform her duties as a concubine and to give all the credit to the crown prince who has become king. Once a year, a gorgeous night when the kings of the two countries bet on a wager, she was taken away as a "prize" by Kval, the king of the neighboring Grannus Empire, and welcomed into the harem. What does the emperor want, and what does Nereis protect - love, reserve, or trade? The first move is decided by the true feelings that no one can say. The story of the "loser concubine" who was treated as a prize until she was doted on by a cold-blooded emperor. https://www.cmoa.jp/title/343301/