Oya oya oya's manga / #Umiyuki Lily(3)

[Hino-kun is good-looking and a rumored delinquent. Actually, he is a kind-hearted high school student who looks after his young nephew. He can see that Mizusawa-kun is good at making sweets so for the sake of his fatherless nephew, he asks him to,“Please marry my older sister!”But instead, he receives a reverse proposal from Mizusawa saying,“I want to marry you.”...?!]

fluffy fluffy! multiple stories.....author has other stories

Both stories were so cute! no smut. [High school student, "Otona-chan" is popular among both guys and girls with his cute looks. But instead of being treated like a child, he wants to be treated like an adult and really admires cool adults. And then comes a student teacher to his class, who is very much adult-like and he falls hard...]