School to lovers

This manga is about two friends who lost contact after graduation. Kiriya suggested that he and Hirose should practise kissing when they were in high school.

Natsuki's dad suddenly passed away by truck accident. In his overwhelming grieving & confused of loss, Natsuki confessed & forced himself onto his older childhood friend Yuni!!

Everything is all smooth-sailing in Sudou's life. Not to mention, he doesn’t have a girl tying him down.
He’s got drama-free friends and basically a blossoming campus life. That’s how it was supposed to be. However, the highlight of his day is always teasing socially crippled Kishi, who shares the same seminar as him.He’s good-looking, he’s suave and he comes from a rich family. Everything is all smooth-sailing in Sudou's life. Not to mention, he doesn’t have a girl tying him down.
He’s got dram

Prequel to Kazoku Ni Narouyo
Kazuma and chiaki are childhood friends.

Childhood friends Seyun and Yoojin struggle to maintain their friendship as their lives take them down different paths. But when old feelings start resurfacing, a bitter tug-of-war starts, with hearts in the balance, secrets in the closet, and twists that nobody sees coming!

Himari Uehara, for a first-year high school boy, knows very little about sex. Without his father at home and having skipped health in middle school, Himari is only confused when he wakes up with his boxers a mess and has no one for advice. Luckily, Himari has Gaku Asada, a new friend from high school who offers to teach him everything and more he missed out in health class.