My Childhood Friend Is a Duke's Heir / Osananajimi wa Koushakuka / 幼馴染は公爵家 / 幼馴染は公爵家 責任とらせて頂きます! Lise, the daughter of a baron, and Alfred, the heir to a ducal house, have been childhood friends since they were young. Ducal families are elite nobles, each blessed with a unique and special Power, while baronial houses sit at the very bottom of the aristocracy. Despite the vast difference in their social standing, their fathers are close friends, and Lise and Alfred grew up together like siblings. Recently, however, Alfred has been attending a distant academy, and each time he returns home, his physical affection toward Lise becomes… a little too intense. Flustered by the change, Lise decides to put some distance between them. On one such day, when Alfred comes to visit, she hides by climbing a tree only to be startled by a sudden animal and lose her footing. Alfred, who had been searching for her, throws himself forward at that moment to break Lise’s fall, suffering a serious injury in her place…!
Since he was a child, Madoka has been in love with Tamaki. However, high school student Madoka is always regarded by college student Tamaki as a “cute younger childhood friend” and not as an object of romantic interest. As time goes by, Madoka graduates from high school and goes to the same university as Tamaki without telling him, and succeeds in renting an apartment next to his. Then, Madoka begins to make a fierce appeal to Tamaki.
The protagonist, Nekomiya Kotone, loves her childhood friend the heroine, but hates fateful encounters. Every day she dreams of a future where she is together with her childhood friend Kitsunezaki Sakino, but one day she herself had a \"fateful encounter...?\" A bright yuri comedy!
I fell in love with my childhood friend, but we ended up separated. Now, after 10 years, I'm finally reunited with her! However, just as I started looking forward to an amazing school life with her, I found out that she was... not alone...?
This is a shorts manga version of the main work serialized in Gangan Joker. It\'s not necessary to read the main story to be able to follow this one.
We were just childhood friends… until now. Once you start having feelings for them, there's no going back! (Source: Ganma!, translated)
Momose Yuuichi and Fujino Sumi are childhood friends who have been together since they were little. Now, they\'re high school classmates, but since they\'ve reached puberty, they don\'t feel as close as they used to. They know each other well, but there\'s a sense of formality there. This is the delicate relationship between them, until one day, Sumi suddenly comes to Yuuichi\'s house...?
Lonely delinquent Manatsu Morisaki (18) receives a marriage proposal from her teacher Shinobu (26) after graduating from high school, and they tie the knot after zero days of dating. But even after becoming husband and wife, former teacher Shinobu continues to treat Manatsu like a student—when Manatsu wants to be treated like a wife!
This story depicts the wildly exciting days of the youth and love of the female students living in the Benten dorm, attached to Benten Academy. Under the supervision of Mikimoto Marie, the dorm\'s managed to keep relationships between male and female students strictly platonic, but with the boys from their neighbor dorm constantly eyeing the girls, it won\'t be long until their sexual desires take over... Includes three one-shots that eventually spawned the sequel, [Mako-chan to Asobo!](https://mangadex.org/title/3466d113-572f-4f9d-8532-653d2ccc871a/mako-chan-to-asobo)
After a father turns into a serpent monster and dies, she’s taken into a noble household—paraded like a pampered lady but used as a scapegoat to “absorb” the family’s misfortune. Only a fellow servant in the same plight gives her room to breathe. As life grows more brutal, she discovers the heirloom she swallowed is actually that man’s Reverse Scale—a taboo core that binds fate, rage, and desire. Determined to free him and escape this house of curses, she’s pulled into a dark, adult web of power plays and forbidden intimacy—where one wrong touch can awaken the beast.